Flight surgeons are still unsure why astronaut Michael Fincke lost speech on ISS mid-mission.

SpaceX is preparing what is expected to be the largest IPO in history as NASA sends up the first Americans to the moon since ...

Next time around, the pressure will be on SpaceX and Blue Origin.

NASA's Artemis II mission is shaping up to be more than just the next step in returning humans to the moon — it is a key test ...

The following is the full transcript of an interview with NASA Administrator Jared Isaacman that aired on "Face the Nation ...

The uncrewed spacecraft will return to Earth with completed science experiments for analysis. NASA will provide live coverage of the Dragon's undocking from the orbital outpost. The capsule is ...

CEO Elon Musk founded SpaceX in 2002 with a vision of one day colonizing Mars. SpaceX is now moving forward with an IPO that ...

SpaceX, Elon Musk's reusable rocket and space exploration company, chose the day of Nasa's Artemis II lunar mission, the ...

The SpaceX IPO is confirmed and likely to come sooner rather than later. Here's why you should consider buying shares.

The science of a perfect espresso. How AI can help treat heart disease. NASA’s on its way back to the Moon. All that and more ...

NASA's Artemis II is on its way to the moon, marking the first crewed journey beyond Earth orbit since 1972. Here's how to ...

NASA unveils a bold $20 billion plan to return to the moon, build a lunar base, expand commercial space activity and launch ...