Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

For the past week, an uncrewed lunar lander has been journeying through outer space on a 60-day mission to the moon on behalf ...

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.

Credit: NASA Since the recent presidential election ... The speculation has been particularly intense regarding the future of the Space Launch System (SLS) rocket and Orion crew vehicle.

The space shuttle and International Space Station are set to launch onto dollar coins in celebration of the advancements made by two states. The United States Mint has released the designs of the ...

Firefly Aerospace's first mission to the moon is poised to launch in the early morning hours on Jan. 15. The company's Blue ...

Telemetry from the Starship froze just more than 8 minutes after launch from Texas, moments after engines began shutting down.

NASA's IMAP mission will delve into the mysteries of the heliosphere, mapping its boundaries and studying solar wind ...

A suite of NASA scientific investigations and technology demonstrations is on its way to our nearest celestial neighbor ...

Firefly's Blue Ghost lunar lander has launched from Kennedy Space Center Pad 39A, and is on a 45-day journey to the moon for NASA.

The company, started by the Amazon founder Jeff Bezos, reset its countdown clock repeatedly over a period of just over two ...

SpaceX is set to launch the seventh test flight of its Starship rocket on Thursday. The company has an hour window, from 5 ...