NASA says of Apophis passing by that it is likely "an event like this has not happened at any time in recorded human history.

NASA astronaut Christina Koch shared an emotional post after her return to Earth. NASA astronaut Christina Koch returned from ...

People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, ...

The space rock is expected to make its closest approach at around 848,000 miles from the Earth, according to NASA.

The first astronauts to visit the Moon in more than 50 years were able to reunite with their loved ones Saturday fewer than ...

Sunita Williams crossed the Boston Marathon finish line barefoot at 17 and ran the race in outer space years later. At 60, ...

After its historic 10-day flight to the moon, Artemis II astronauts splashed down off the coast of California on Friday night ...

But as we prepare to observe another Earth Day, it’s important to know the impact of the planet’s dimming is real. Key to ...

NASA's Artemis II mission is returning to Earth after its lunar flyby. Here's when and how to watch its splashdown off the ...

The White House and NASA released imagery captured by the cameras of the four astronauts of the Artemis II mission.

NASA will stream video of the spacecraft’s return to Earth starting at 6:30 p.m. Friday. You can watch it on NASA’s YouTube ...

Live coverage of Artemis 2's splashdown begins this evening as four astronauts return from their historic 10-day mission ...