An international crew is readying for Thursday's planned launch of a NASA mission to the International Space Station after arriving at the Kennedy Space Center.

AS NASA moves towards looming budget cuts, the agency still lacks a permanent leader. Here's why the search for administrator is taking so long.

Senegal has become the 56th country to sign the Artemis Accords for peaceful space exploration, NASA announced. The accords pledge care in space exploration.

Current and former NASA employees have co-signed a declaration protesting changes at the agency that some say pose a grave risk to astronauts.

Along with launching two NASA probes, the SpaceX Falcon 9 rocket carried five other satellites into orbit with goals ranging from basic science to technology development.

The helicopters will scout the Martian surface to help prepare for a human landing on the Red Planet.

Two NASA satellites rocketed into orbit from California aboard a SpaceX Falcon 9 rocket Wednesday, commencing a $170 million mission to study a phenomenon of space physics that has eluded researchers since the dawn of the Space Age.

Visible on the planet itself is a dark patch near the top, marking the frigid northern polar cap, where temperatures dip to about -190 degrees Fahrenheit. A circular region shows Elysium Mons, one of Mars’ giant volcanoes.