Could a giant planet between Mars and Jupiter have doomed Earth? A new study suggests that small changes would have been ...

"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...

For an hour, HERA flew as close as 5,600 kilometers from the Martian surface, at a speed of 33,480 kilometers an hour. It ...

On the way to investigate the scene of a historic asteroid collision, a European spacecraft swung by Mars and captured rare ...

On the way to investigate the scene of a historic asteroid collision, a European spacecraft swung by Mars and captured rare ...

Lucy is preparing for a close encounter with the asteroid Donaldjohanson, a key milestone before its groundbreaking journey ...

The Emirates Mission to the Asteroid Belt (EMA) has achieved a significant milestone by successfully completing the Critical ...

NASA's Lucy spacecraft recently obtained its first clear images of the main belt asteroid 52246 Donaldjohanson, which is now within its line of sight. Lucy captured these images while it was 45 ...

YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

NASA's Lucy spacecraft, on its way to Jupiter's Trojan asteroids, has its next target in its sights: the main belt asteroid 52246 Donaldjohanson. Currently 45 million miles (70 million kilometers ...

On the way to investigate the scene of a historic asteroid collision, a European spacecraft swung by Mars and captured rare ...