Two new proposed NASA Earth science missions will attempt to address key research topics while leveraging both commercial and ...

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.

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

The four astronauts, who last spoke to the public on Sunday, will speak at a news conference Thursday afternoon at Johnson ...

A large asteroid named after a god of chaos is on track for a historic close pass of Earth, according to NASA.

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

All four astronauts who flew on NASA's first human moon mission in more than 50 years will make one of their first public ...

What could be the brightest comet of the year is set to pass by Earth this week.

NASA astronauts Reid Wiseman, Victor Glover and Christina Koch, together with Jeremy Hansen of the Canadian Space Agency — ...

The Artemis II crew members will speak about their experiences from the historic 10-day mission around the Moon - watch live ...

NASA's Artemis II astronauts will hold a press conference on Thursday afternoon, April 16, to talk about their historic ...

"Artemis II demonstrated extraordinary skill, courage, and dedication as the crew pushed Orion, SLS (Space Launch System), ...