In this photo provided by NASA, Artemis II mission specialist and NASA astronaut Christina Koch hugs the Orion spacecraft ...

"We are doing some papers right now on, I think, a position that we would love to escalate through the scientific community ...

The top 80% of the core stage of the Space Launch System (SLS) rocket that will launch the crewed Artemis 3 mission arrived ...

A string of so-called "mysterious deaths and disappearances" prompted speculation that the incidents were connected.

Curiosity has detected a surprising variety of organic molecules on Mars, including compounds tied to the chemistry of life.

The head of NASA says maybe Pluto is a planet after all. He is wrong because Pluto is part of the rest of the solar system ...

NASA's Transiting Exoplanet Survey Satellite has been searching for exoplanets since its launch in 2018, and it turns out it ...

Pensacola second-grader Quentin Smith is well on his way to being named America's Favorite Student, meeting Bill Nye the ...

In the universe of Star Trek, humans had explored everything there was to discover on Earth, so it only makes sense that they started reaching upwards to the stars afterwards. The dark nighttime sky, ...

Giant “interstellar glaciers” of water ice have been mapped across the Milky Way by NASA’s SPHEREx telescope, possibly laying ...

The organic molecules discovered by NASA’s Curiosity rover could have been formed by life, but they could have also come from ...

The Mars Moons eXploration spacecraft will fire its thrusters to maneuver into orbit around Mars (depicted in this digital ...