The excitement is building as NASA works toward launching its first crewed lunar flight in more than five decades. The ...

Solar prominences occur when the sun’s plasma, flowing along the magnetic field lines that the sun creates, forms a loop into space along the edge of the sun’s disk. When a prominence becomes ...

The U.S. is once again challenging itself to go to the moon, and this time, NASA and the Trump administration want to ...

NASA's towering SLS rocket that will help propel four astronauts on a historic journey around the moon is now visible at the ...

Spacecraft orbiting the Red Planet have helped researchers map out an ancient coastline that surrounded a large ocean ...

NASA’s Artemis II Moon rocket is now at the launch pad, setting the stage for final prelaunch tests. The mission will send ...

NASA’s Artemis II rocket has reached its launch pad after a painstaking overnight crawl across Kennedy Space Center.

The Artemis II mission will set several notable human spaceflight records. Astronauts Reid Wiseman, Victor Glover, Christina ...

Mars may have once possessed an ocean at least as large as Earth's Arctic Ocean, a new study suggests. Previous research ...

NASA officials were jittery with excitement as they briefed reporters on the final preparations for Artemis 2 on Friday. This ...

Hundreds of NASA employees and contractors are working the three-day holiday weekend in an effort to attempt something that hasn’t happened since December 1972: sending astronauts to the moon.

Astronomers have captured the universe's first confirmed failed galaxy, a starless expanse of dark matter dubbed Cloud-9, ...