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 ...

The explosion Thursday night of the SpaceX Starship was a reminder that there’s only rocket right now that NASA says is capable of reaching the moon. That hardware of the Space Launch System is ...

Tense, public squabbles between SpaceX CEO Elon Musk and NASA have stirred the space industry, but behind the scenes, space ...

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 $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

Aboard the Crew Dragon spacecraft launching tonight are NASA astronauts Anne McClain (mission commander) Nichole Ayers (the pilot), along with mission specialists Takuya Onishi of JAXA (the Japan ...

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

As the agency's SPHEREx space telescope and PUNCH solar mission rode toward their orbital stations tonight (March 11) at ...

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 ...

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 ...