Although comet C/2023 A3 Tsuchinshan-ATLAS is still visible in our sky, astronomers are already preparing for another ...

Although we can still see comet C/2023 A3 Tsuchinshan-ATLAS in the sky, astronomers are already preparing for another ...

Apophis is a peanut-shaped space rock spanning 1,230-foot (375 meters) across comparable to that of the Eiffel Tower. At this ...

The European Space Agency has taken the first big steps toward rendezvousing with the infamous asteroid Apophis during its ...

The European Space Agency signed a contract with OHB to begin work on an asteroid mission, but a decision on full funding for the mission is still more than a year away.

Nasa’s Double Asteroid Redirection Test (Dart) spacecraft collided with Dimorphos in the first test of deflecting an asteroid ...

A Falcon 9 successfully launched a European asteroid mission Oct. 7 in a partial return to flight for the rocket.

Apophis, named for the Egyptian god of chaos and evil and currently hurtling through space at an average speed of roughly 19 miles per second, will come within about 20,000 miles of earth.

Europe’s first planetary defense mission — a follow-up to NASA’s Double Asteroid Redirection Test — will launch as early as ...