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…
Astronomers mull planetary smash ’em up derby
Two Earth-like planets orbiting a stable mature sun-like star some 300 light-years from Earth appear to have recently suffered a…
New Asteroid Threat Scale Launched
An MIT professor has worked with astronomers to revise the scale used to assess the threat of asteroids and comets…