NASA to deflect asteroid in test of 'planetary defense'
Scientists discover the reason why Mars has no liquid water on its surface
Uncovering the secrets of the supermassive black hole at the heart of the Milky Way
Astronomers discover a massive galaxy 'shipyard' in the distant universe
Making Martian rocket biofuel on Mars
Scientists measure the atmosphere of a planet 340 light-years away
Astronomers discover infant planet
Astronomers may have discovered the first planet outside of our galaxy
Scientists discover the reason why Mars has no liquid water on its surface today
Physicists propose a new method for defending the Earth against cosmic impacts
Did Venus ever have oceans?
A crystal ball into our solar system's future
This is what it looks like when a black hole snacks on a star
8-year-old Brazilian girl dubbed world's youngest astronomer
New cereal box-sized satellite to explore alien planets
Research finds that inner solar system planets were formed through violent collisions
Our solar system is protected from large interstellar objects -- we now know how
Cosmic Dawn answers astronomy's greatest cosmic mysteries
New augmented reality applications assist astronaut repairs to space station
Scientists discover the reason why Mars has no liquid water on its surface today