The lights may be starting to go out for NASA's Space Launch System program. On Wednesday, one of the Republican space policy leaders most consistently opposed to commercial heavy lift rockets ...

The SLS rocket costs NASA $3 billion a year even when it doesn't launch, and more than that when it does. The Trump administration is looking to cut government spending, and SLS-builder Boeing ...

Unlike Apollo—which used a single spacecraft comprising a mothership and lunar lander—Artemis III will see Orion dock with ...

Wilmore and Williams, both former U.S. Navy test pilots, expected to remain in orbit for about 10 days on the mission, which ...

NASA and its partners are pressing to speed up the timeline for the Artemis II launch that will fly humans to the moon for the first time in more than 50 years as the program competes with Trump ...

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...

March 7 (UPI) --NASA on Friday rolled out the new Artemis II Orion spacecraft and twin Space Launch System solid rocket boosters that will carry astronauts in the first crewed Artemis mission ...

Pair who flew to ISS in group’s Starliner capsule are returning to Earth — but nine months late and in a SpaceX Dragon ...

First published more than 125 years ago, the great author's quip about his rumored demise applies well to the situation today with NASA's Space Launch System (SLS), a 322-foot tall rocket designed ...