Comet 3I/ATLAS recently emerged from behind the glare of the sun to become visible to ground-based telescopes.

Set to track sea levels across more than 90% of Earth’s ocean, the mission must first get into orbit. Here’s what to expect.

An alarming NASA study revealed that Los Angeles is sinking into the sea — and there may be no way to stop it.

Ready to watch SpaceX launch another rocket from California? Elon Musk's commercial spaceflight company will livestream the ...

B, a next-generation ocean-monitoring satellite developed in partnership with SpaceX and international agencies. The mission ...

NASA will provide live coverage of prelaunch and launch activities for Sentinel-6B, an international mission delivering ...

After an Atlas V rocket repair caused a delay, ULA will try again Thursday to launch the ViaSat-3 F2 mission from Florida.

NASA's first multiple-satellite mission to another planet will map Mars' magnetic field and atmosphere in 3D, laying the ...

(CNN) - NASA is rethinking its reliance on SpaceX to land astronauts on the moon. Monday, Sean Duffy, the acting administrator for NASA, said the agency is going to let other companies compete with ...

Musk's tirade came after Duffy announced NASA plans to reopen its moon landing contract with SpaceX, now worth $4.4 billion, to other bidders. NASA had previously awarded the lucrative contract to ...