Space

9 May 2013
Hubble identifies Earth-like debris in white dwarfs' atmospheres
The Hubble Space Telescope has found the building blocks of Earth-like planets - silicon and carbon - in an unlikely place: the atmospheres of a pair of burnt-out white dwarf stars...

29 April 2013
Giant vortex at Saturn's north pole finally revealed
The Cassini spacecraft has provided scientists with the first close-up views of a massive hurricane-like vortex swirling around Saturn's north pole. The vortex - about 20 times larger than the average hurricane on Earth - spins inside a large, mysterious, six-sided weather pattern which astronomers call "the hexagon"...

23 April 2013
Hubble snaps pic of faraway comet ISON
Hubble has given astronomers their clearest view yet of ISON, a newly-discovered sun-grazer comet that could light up the sky later this year...

28 March 2013
Ancient asteroid caused global firestorm on Earth
A new analysis of charcoal sedimentation has revealed that the dino-destroying asteroid that impacted Mexico dumped enough heat in the atmosphere to trigger an infrared "heat pulse" around the entire planet...

10 March 2013
Scientists propose test run for nuking asteroid
After five years of work, a team of scientists from Iowa State University are proposing a $500 million test launch of an asteroid interception system...

5 March 2013
New evidence that comets may have seeded life on Earth
A new experiment simulating conditions in deep space has shown that linked pairs of amino acids - essential building blocks shared by all living things - could have been created on icy interplanetary dust and then carried to Earth...

27 February 2013
Supermassive black hole spins super-fast
Imagine a sphere more than 2 million miles across spinning so fast that its surface is traveling at nearly the speed of light. Such an object exists: the supermassive black hole at the center of the spiral galaxy NGC 1365...

25 February 2013
First discovery of ET life will likely be around a white dwarf star, say astrophysicists
Detecting extraterrestrial life from tell-tale atmospheric signatures is much easier to do when the planet under observation is orbiting a dying star, say Harvard Smithsonian scientists who believe that white dwarf systems are the best candidates for catching our first glimpse of life outside our solar system...

18 February 2013
Russian scientists locate meteorite fragments
Russia's Ria Novosti news agency has reported that Russian scientists have located fragments from the meteor that broke up dramatically over the Urals region on Friday...

7 February 2013
Rare strobe-like binary protostar found
The Spitzer and Hubble space telescopes have teamed up to uncover a mysterious infant star that behaves like a strobe light, a phenomenon that astronomers think is caused by periodic interactions between two newly formed stars that are gravitationally bound to each other...

6 February 2013
Earth-like planets may be closer than previously thought
A new analysis of data from NASA's Kepler space telescope indicates that many red dwarf stars have habitable, Earth-sized planets, raising the prospect that the closest Earth-like planet could be just 13 light-years away...

9 January 2013
Asteroid belt spotted around Vega
Astronomers say they have spotted evidence for an asteroid belt encircling Vega, a star 25 lights years from Earth. The discovery hints that Vega could be very similar to our own solar system and may contain Earth-like planets...

8 January 2013
Habitable planets galore, suggests Kepler data-crunching
A detailed analysis of the first three years of data from NASA's Kepler mission, which already has discovered thousands of potential exoplanets, contains good news for those searching for habitable worlds outside our solar system...

5 December 2012
Radioactive elements may make alien life more likely on exoplanets
An abundance of radioactive elements observed in a number of exoplanetary systems would make the constituent planets much warmer, say scientists at Ohio State University, who contend that this planetary inner-heat could significantly expand the so-called Goldilocks zone around stars where life could evolve...

30 November 2012
New evidence for water and organics on Mercury
Scientists say data transmitted by the Messenger spacecraft provide compelling support for the notion that Mercury harbors abundant water ice and other frozen volatile materials in its permanently shadowed polar craters...

15 November 2012
Nomad planet spotted?
Astronomers say they have identified an astronomical body that is very probably a nomad planet - a free-floating planet that wanders through space without a parent star...

2 November 2012
Asteroid belts' location critical for evolution of complex life
A new study suggests that the size of an asteroid belt - and its proximity to a giant Jupiter-like planet - needs to be just right for complex life to evolve in a planetary system...

25 October 2012
Dark matter not so dark; may be peppered with rogue stars
Astronomers have suggested that the dark matter halos that envelop entire galaxies may not be completely dark after all, and could contain rogue stars that have been flung out of the galaxy...

18 October 2012
Earth-sized planet found nearby in Alpha Centauri system
Astronomers from the European Southern Observatory have discovered a planet about the same mass as Earth orbiting a star in the Alpha Centauri system - the closest star system to Earth...

11 October 2012
Surprising spiral structure observed around dying star
Astronomers using the ALMA telescope in Chile have observed an unusual spiral structure in the gas surrounding the red giant star R Sculptoris...

9 October 2012
Mystery object delays Curiosity rover's soil scooping
A mysterious bright object lying on the Martian surface has delayed the Curiosity rover's soil sampling activities until mission control can identify the metallic object...

27 September 2012
Ancient Buddhist statue, filched by Nazis, was carved from meteorite
A 1,000 year-old Buddhist statue discovered by a Nazi expedition to Tibet in 1938 has been analyzed by scientists and found to be carved from a rare ataxite meteorite...

26 September 2012
Hubble images provide farthest-ever montage of early Universe
Using multiple images from the Hubble Space Telescope, astronomers have assembled a new, improved portrait of our deepest-ever view of the Universe. Called the eXtreme Deep Field, the hybrid image contains around 5,000 galaxies - some from a time when the Universe was only a few hundred million years old...

30 August 2012
Sugar molecules observed in distant planet formation
For the first time, astronomers have identified molecules of glycolaldehyde - a simple form of sugar - in the gas surrounding a distant young star. The discovery shows that some of the chemical compounds needed for life existed in this relatively young solar system at the time of planet formation...

29 August 2012
Binary star has multiple orbiting planets
Astronomers have found the first multi-planet solar system orbiting a binary star. Importantly, the discovery shows that planetary systems can form and survive even in the chaotic environment around a binary star...

20 August 2012
Curiosity's laser zaps first Martian rock
The rover Curiosity has zapped a fist-sized Martian rock with its laser, producing a cloud of ionized plasma that will be analyzed by Curiosity's spectrometers...

8 August 2012
First 3-D images from Curiosity
NASA has received the first 3-D images from the rover Curiosity's hazard cameras as well as an image shot from orbit that shows the rover and the discarded parachute and sky crane used in Curiosity's descent...

7 August 2012
Orbiter captures Curiosity's descent
The Mars Reconnaissance Orbiter has transmitted to Earth an astounding picture of the rover Curiosity as it descends by parachute towards the surface of Mars...

6 August 2012
Curiosity Live: countdown to Mars landing
Follow our live blog as NASA's Mars Science Laboratory spacecraft begins the most complicated planetary landing ever attempted to gently place the car-sized Curiosity Rover on Mars' surface...

24 July 2012
Inflatable heat shield survives re-entry test
Developed by NASA, a large heat shield inflated with nitrogen has successfully completed a re-entry trip through Earth's atmosphere while travelling at speeds of up to 7,600 mph...

21 July 2012
Titan's rivers create a puzzle for geologists
Captured by the Cassini spacecraft, detailed images of rivers of liquid methane on Saturn's moon Titan point to a mysterious geologic history...

19 July 2012
Earliest spiral galaxy "astounding"
Looking back 11 billion years, astronomers using the Hubble Space Telescope have observed for the first time a spiral galaxy in the early universe, billions of years before other comparable spiral galaxies formed...

12 July 2012
New moon discovery adds to Pluto's mystery
The discovery, by the Hubble telescope, of a fifth moon orbiting Pluto has astronomers wondering how the dwarf planet accrued such a complex collection of satellites...

6 July 2012
Astronomers ponder proto solar system vanishing act
Displaying all of the characteristics of a solar system in the making, a massive cloud of dust and rocky debris orbiting a nearby star has vanished, leaving astronomers mystified as to what could have happened to the dusty disc that was much more massive than Saturn's rings...

1 June 2012
Andromeda-Milky Way collision visualized
After nearly a century of speculation about the future destiny of Andromeda and our own Milky Way galaxy, scientists at NASA have visualized what the eventual collision of the two galaxies will look like and where our own solar system will end up...

24 May 2012
Nomad planets seeding life throughout the universe?
According to new calculations, planets adrift in space without a "home" solar system are abundant in the universe and scientists have proposed that these nomad planets might not only sustain life, but transport it as well...

5 May 2012
Venus transit to help identify possible neo-Earths
Hoping to eventually identify Earth-like planets in other solar systems, astronomers plan to point the Hubble telescope at the Moon's Tycho crater during the upcoming transit of Venus across the Sun and analyze the reflected Venusian atmospheric spectra...

1 May 2012
Hundreds of rogue stars found outside galaxy
Astronomers say they have identified more than 600 stars that have been violently flung out of the Milky Way toward Andromeda; stellar victims, the scientists believe, of the supermassive black hole at our galaxy's core...

25 April 2012
SETI needs self-replicating robot explorers, argues prof
Autonomous, self-replicating robots are the best way to explore the universe, locate extraterrestrial life and perhaps even clean up space debris, argues Penn State professor John D. Mathews, in the Journal of the British Interplanetary Society...

19 April 2012
New blow to dark matter theory
The most detailed study to date of the motions of stars in the Milky Way has found no evidence for the existence of the mysterious invisible substance known as dark matter...

29 March 2012
Earth to Moon on a cup of fuel
A new low-cost ionic motor could dramatically reduce the cost of space exploration, with its European developers saying it could propel a satellite to the Moon using just a tenth of a liter of fuel...

9 February 2012
Milky Way's black hole in asteroid feeding frenzy
The X-ray flares that are observed on a daily basis from the giant black hole at the center of the Milky Way may represent the demise of asteroids plunging into the singularity, according to an analysis of data from NASA's Chandra X-ray Observatory...

12 January 2012
Milky Way has "billions" of habitable planets
Working with data from telescopes located around the world, an international team of astronomers have shown that planets around stars are the rule rather than the exception and that there are likely billions of planets in our galaxy where humans could live...

21 December 2011
Earth-sized exoplanet identified
Two new planets - christened Kepler-20e and Kepler-20f - are the smallest yet discovered outside our solar system. Astronomers say one is the same size as Earth and the other about the size of Venus...

7 December 2011
Solar flares sandblasting the Moon
Solar storms remove a surprisingly large amount of material from the lunar surface, computer simulations have revealed, leading NASA scientists to speculate that solar storms may also be a major factor in atmospheric loss on Mars and other planets...

6 December 2011
Springtime on Earth II
The Kepler space telescope has identified a large, rocky exoplanet 600 light years distant with a surface temperature of about 22 degrees Celsius (72 degrees F), comparable to a comfortable spring day on Earth...

24 November 2011
Running the numbers on alien life
A multi-institute team of scientists have proposed a new method for assessing the likelihood of life on alien worlds (exoplanets) while another group is mulling the possibility that alien space probes might be residing in our solar system...

17 November 2011
New Europa fractured surface theory holds water - and maybe life
Taking observations of Earth's ice sheets and floating ice shelves and applying them to Europa, scientists say Jupiter's moon appears to have a vast body of liquid water located relatively close to the surface under constantly fracturing ice sheets...

11 November 2011
Lost: one giant planet
Computer simulations of the early solar system suggest the possibility that our system had more than four giant planets initially and that one was ejected as the solar system settled into its current form...

4 November 2011
SETI needs to see the light, say astrophysicists
SETI's quest to find radio signals transmitted by extraterrestrial civilizations has so far failed to locate any alien shock jocks, so two astronomers have suggested a new technique for finding aliens: look for their city lights...

3 November 2011
US astronomers give nod to complex organics in space
The controversial notion that complex organic molecules could be relatively common in interstellar space has garnered support from US and European astronomers' observations of a series of diffuse interstellar bands that were first discovered 90 years ago...

27 October 2011
Stars manufacturing complex organic matter?
Analysis of the spectral emissions from distant novae suggests that compounds of unexpected complexity - some resembling coal and petroleum - are abundant throughout the universe and are being made by stars...

7 October 2011
Energy levels of Crab Pulsar defy explanation
An international team of scientists has detected pulsed gamma rays from the neutron star at the heart of the Crab Nebula with energies far higher than theoretical pulsar models can explain...

4 October 2011
First images from ALMA radio telescope
The world's most complex ground-based astronomy observatory, the Atacama Large Millimeter/submillimeter Array (ALMA) in northern Chile, has captured its first image - a pair of colliding galaxies...

16 September 2011
First exoplanet with twin suns discovered
The discovery of exoplanet Kepler-16b is the first confirmed, unambiguous example of a circumbinary planet - a planet orbiting not one, but two stars...

25 July 2011
Largest water mass in universe discovered
A reservoir of water that is 100,000 times the mass of the sun has been detected in a massive vapor cloud surrounding a quasar 12 billion light years distant...

1 July 2011
Space travel safer with shiraz
Intriguing new research suggests that the "healthy" ingredient in red wine, resveratrol, may prevent the negative effects of weightlessness that astronauts suffer...

9 June 2011
New class of supernova discovered
They're bright, blue-and a bit strange, say Caltech astronomers who are puzzling over the lack of hydrogen in the spectrums of a number of distant stellar explosions. Detailing the discovery in Nature, the astronomers said that six supernovae of this type had so far been identified...

6 April 2011
Strong evidence for liquid water in comet
The idea that comets are "dirty snowballs" frozen in time looks set for revision now that scientists have found evidence of liquid water in samples of the Wild-2 comet returned to Earth by NASA's Stardust mission...

18 March 2011
Cassini tracks equatorial methane rainstorms on Titan
Showers on Saturn's largest moon, Titan, have brought methane rains to its equatorial deserts, as revealed in images captured by NASA's Cassini spacecraft. The observations are the first of rain falling on Titan's surface at low latitudes...

7 March 2011
Discoverer of alien bacteria says life probably exists "everywhere"
A NASA scientist has sparked controversy with claims that he has identified bacterial microfossils in several meteorites. If proved correct, the implications are that life is widespread throughout space, and that life on Earth may have come from other planets...

27 January 2011
Hubble snaps most distant galaxy yet
Astronomers have pushed the Hubble Space Telescope to it limits by finding what they believe to be the most distant object ever seen in the universe - a mini-galaxy at a distance of 13.2 billion light years that formed only several hundred million years after the Big Bang...

20 January 2011
More evidence for asteroids creating life on Earth
All life on Earth uses "left-handed" amino acids to build proteins and NASA has now found that a greater number of asteroids were capable of creating these left-handed amino acids than previously thought...

29 October 2010
No shortage of neo-Earths
One of astronomy's current goals is to determine the number of sun-like stars that have an earth-like planet. Now, a new guesstimate from the University of California - Berkeley puts that number at a very high 1-in-4...

18 October 2010
New optics capture exoplanet 63 million light years distant
New optical technology has allowed an international team of astronomers to obtain images of an exoplanet in the Beta Pictoris system 63 million light years away...

20 October 2010
One-way Mars missions mooted
Fancy watching the sun rise over Olympus Mons? Or perhaps taking a stroll across the vast plains of the Vastitas Borealis? The only catch is you can never return to Earth...

30 September 2010
Newly discovered exoplanet may be habitable
Planet hunters have discovered an Earth-sized planet orbiting a nearby star at a distance that places it in the habitable zone, where liquid water could exist and human habitation might be possible...

25 August 2010
Astronomers detect distant solar system with five planets
Astronomers have discovered a planetary system 127 light-years away that contains at least five planets that orbit a star at distances that follow a regular pattern much like our own solar system...

3 August 2010
Sun-storm to hit within 24 hours
Sky watchers might get to enjoy some spectacular Northern Lights tomorrow, thanks to a massive explosion on the surface of the Sun that blasted a huge quantity of plasma directly at the Earth...

30 June 2010
Brewing a primordial broth on Titan
Replicating the atmosphere of Titan and blasting it with UV light has allowed researchers to create organic macromolecules that they think are a model for the chemistry of pre-life Earth...

23 June 2010
Expolanet's winds blow at 10,000 kmh
Astronomers have measured a superstorm for the first time in the atmosphere of the exoplanet HD209458b, where carbon monoxide winds blow at 10,000 km per hour from the hot day side to the cooler night side of the planet...

14 June 2010
Mars' missing water
Scientists have uncovered fresh evidence for a massive ocean that once covered a third of Mars' surface. But the big question is where did all the water go?

11 June 2010
Exoplanet orbit tracked
For the first time, astronomers have been able to directly follow the motion of an exoplanet as it moves to the other side of its host star...

20 May 2010
Anomalous supernova puzzles astronomers
Supernova 2005E, discovered five years ago by the University of California's Katzman Automatic Imaging Telescope, is a calcium-rich supernova that defies categorization, leading astronomers to speculate that it may hint at new and unusual physics...

12 May 2010
Intergalactic gas cloud could hold universe's "missing" matter
Astronomers have new evidence that a vast reservoir of hot, diffuse gas about 400 million light years from Earth could contain the "missing matter" of the universe...

29 April 2010
Discovery of asteroid water hints at oceans' origins
Scientists have detected a thin layer of water ice and organic molecules on the surface of the asteroid 24 Themis, a finding that adds weight to the theory that Earth's oceans resulted from an asteroid impact...

17 March 2010
"Fleeing galaxies" tracked deeper into universe
A new study of distant galaxy clusters mysteriously streaming at a million miles per hour towards the constellations Centaurus and Hydra has tracked this enigmatic "dark flow" to twice the distance originally reported...

2 March 2010
SETI needs to get real, urges new book
For the last 50 years, the Search for Extraterrestrial Intelligence (SETI) has been dominated by a hunt for tell-tale radio signals. But a new book suggests bold new innovations are required if we are ever to hear from our cosmic neighbors...

25 February 2010
Astronomers cop an eyeful of giant planet's demise
An international group of astrophysicists have been documenting how the massive exoplanet known as WASP-12b is being stretched, distorted and slowly destroyed by its host star...

13 November 2009
Rosetta anomaly stumps scientists
When Rosetta swings by Earth today for a critical gravity assist, orbital data will be collected that could help unravel a cosmic mystery that has stumped scientists for two decades...

25 September 2009
Boffins ponder moon-water formation
There are potentially two types of water on the moon: exogenic, meaning water from outside sources, such as comets striking the moon's surface, and endogenic, meaning water that originates on the moon. Scientists suspect that the water that was recently revealed on the moon's surface is endogenic. Now, they are devising theories for how it formed...

21 September 2009
New explanation for gamma ray bursts
The traditional model for gamma ray bursts involves super-hot plasma that surrounds a black hole, but a new theory suggests that the jets come directly from rampant black holes in the process of devouring stars...

18 September 2009
Camera network plots meteorite landings
A network of cameras in the Nullarbor Desert in Western Australia has allowed researchers to track the fiery atmospheric entry of a meteorite and then compute the object's landing point and origin...

7 September 2009
Far out: measuring GDP from orbit
Measuring economic growth in developing countries is a tricky business, but Brown University economists believe the accuracy of GDP estimates might be improved by using images of nighttime lights as seen from space...

22 July 2009
Jupiter pummeled
Something slammed into Jupiter over the weekend, creating a massive bruise that was picked up by an amateur Australian astronomer on Sunday. Now, University of California astronomers have used the Keck II telescope in Hawaii to better capture an image of the moon-sized blemish...

13 July 2009
Neptune discovered by Galileo?
An Australian physicist has been studying cryptic annotations in Galileo's notebooks and believes the Italian astronomer may have identified the planet Neptune in 1613, 234 years before its official discovery date...

3 July 2009
Fermi Telescope reveals new type of pulsar
A new class of pulsars detected by NASA's Fermi Gamma-ray Space Telescope is solving the mystery of previously unidentified radio-quiet gamma-ray sources...

10 June 2009
The strange case of the shrinking star
Betelgeuse, the bright red supergiant star in the constellation Orion, has shrunk by more than 15 percent over the past 15 years, and astronomers aren't sure why...

23 April 2009
Scientists mull polarized light tell-tales from alien life
Like life on Earth, extraterrestrial life should create an environment with a large amount of molecules that favor one kind of handedness (chirality), and now, scientists believe we may be able to identify life-harboring planets by looking for left- (or right-) handed reflected light from these planets...

18 March 2009
Extraterrestrial amino acids left-handed
NASA scientists analyzing the dust of meteorites say that the extraterrestrial biological molecules brought to Earth by meteorite impacts could help explain why the chemistry of life on Earth is left-handed...

9 January 2009
Newly detected cosmic noise hints at mysterious events in universe's past
Newly detected background radio "noise" that is louder than the combined radio emissions of all of the galaxies in the universe suggests something "new and interesting" must have occurred as galaxies first formed, when the universe was less than half its current age...

10 December 2008
CO2 detected on distant extrasolar planet
The Hubble telescope has detected carbon dioxide in the atmosphere of a planet orbiting a distant star, a possible indicator of extraterrestrial life...

26 November 2008
Organic molecule hints at alien life
Scientists have detected glycolaldehyde (an organic sugar molecule that is directly linked to the origin of life) 26,000 light years from Earth in a region of our galaxy where habitable planets may exist...

14 November 2008
Exoplanets galore! Four distant planets imaged
It never rains, it pours. The Hubble Space Telescope and the Keck and Gemini North Earth-based telescopes in Hawaii have been used to capture images of four exoplanets orbiting distant stars...

6 November 2008
Force-field minimizes space radiation danger
Scientists have shown that a simple, portable magnetic field generator inside a spaceship should be sufficient to deflect the dangerous highly charged particles of the solar wind away from the spacecraft and the astronauts inside...

3 October 2008
Next-gen adaptive optics produce sharpest ever planetary images
A two-hour exposure of Jupiter using a next generation adaptive optical technique to remove atmospheric blur has produced the sharpest whole-planet picture ever taken from an Earth-based telescope...

24 September 2008
Astronomers mull planetary smash 'em up derby
Two Earth-like planets in apparently stable, mature orbits some 300 light-years from Earth appear to have recently suffered a violent collision, leaving astronomers scratching their heads as to what could have triggered such a massive event and questioning whether such a collision could happen in our own solar system...

11 September 2008
Gamma ray burst was brightest ever
Astronomers from around the world have combined data from ground and space based telescopes to paint a detailed portrait of a stellar explosion that was 200 million times brighter than the galaxy that contained it...

11 August 2008
Sol System "Pretty Special," Say Astronomers
Existing models that attempt to explain the formation of the solar system have assumed it to be average in every way, but a new study using recent data from the 300 exoplanets discovered orbiting other stars turns that view on its head and indicates that solar systems like our own are likely quite rare...

31 July 2008
Titan Moist, Say Cassini Boffins
Scientists using an instrument on NASA's Cassini orbiter have confirmed that at least one other body in our solar system has a liquid lake. The lake, probably composed of ethane, is 150 miles long and located near the south pole of Saturn's moon, Titan...

16 June 2008
DNA Precursors In Meteorite Confirmed As Extraterrestrial
Scientists examining pieces of the Murchison meteorite, which crashed in Australia in 1969, say that the nucleobases found in the fragments are almost certainly extraterrestrial in origin, leading them to believe that these important building blocks for DNA and RNA may be common throughout the cosmos...

6 June 2008
Moon Dust Could Be Key Ingredient For Giant Lunar Telescope
A cocktail of nanotubes, moon dust and epoxy forms a concrete-like substance that NASA researchers say would be ideal for fabricating a (relatively) low-cost mirror telescope on the moon that would allow the direct imaging of extrasolar planets...

5 June 2008
Line-Of-Sight SETI Revamp Proposed
Earth-based astronomers can detect extrasolar planets as they transit across the face of distant stars, so alien astronomers should be able to detect the Earth as it moves across the face of our sun. That's the logic behind a novel proposal to search for extraterrestrial radio signals in a tiny segment of the sky called the ecliptic band...

23 May 2008
Turbulent Times On Jupiter
Astronomers say that the increased turbulence and storms first observed on Jupiter more than two years ago are still raging, prompting a theory that Jupiter is in the throes of a major climate shift...

5 May 2008
Solar System's "Bouncing" Linked To Mass Extinction Events
A new computer model of our solar system's movement relative to the Milky Way indicates that it "bounces" up and down through the plane of the galaxy; a cycle that scientists say is a "beautiful match" with the mass extinction events that occur periodically on Earth...

17 April 2008
ETs Very Unlikely, New Calculations Suggest
The chance of intelligent life emerging on another planet is very low - less than 0.01 per cent over four billion years, according to a new mathematical model...

16 April 2008
Quantifying Space Radiation Dangers
Cancer researchers are working to estimate the risk astronauts on long voyages will face from exposure to the high energy radiation that is ubiquitous in space...

14 March 2008
Meteorites Spiced Up Primordial Soup
The organic soup that spawned life on Earth may have gotten some special ingredients from outer space...

10 March 2008
Brits Invite ET Over For Corn Chips
Snack food company Doritos is sponsoring a competition to beam a user-created advertisement (using a 2-billion watt transmitter) at a solar system 42 light years away from Earth...

7 March 2008
First Light For Binocular Telescope
The Large Binocular Telescope in Arizona has captured images using its twin, side-by-side primary mirrors together for the first time, achieving first "binocular" light...

18 February 2008
Plenty Of Earth-Like Planets Out There, Say Astronomers
Astronomers using the Spitzer Space Telescope now believe that at least 1-in-5 neighboring solar-mass stars in the Milky Way may form terrestrial worlds...

9 January 2008
An Inconvenient Galaxy
The discovery of two new components within a puzzling spiral galaxy confirm that it must have a pair of arms winding in the opposite direction from most other galaxies...

2 January 2008
Polarization Technique Used To "See" Exoplanet
For the first time, astronomers have been able to detect and monitor the visible light that is scattered in the atmosphere of an exoplanet...