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

NASA has been conducting a series of hot fire tests to certify RS-25 engines for use on the Space Launch System rockets that ...

NASA's Artemis 2 mission is returning astronauts to the moon for the first time since 1972. See live mission updates here.

Astrogram banner TIME Recognizes the Advanced Composite Solar Sail SystemIn October, the Advanced Composite Solar Sail System ...

NASA’s Stennis Space Center near Bay St. Louis, Mississippi, achieved a key milestone this week for testing a new SLS rocket stage.

NASA is planning to return humankind to the moon for the first time in over five decades. The agency has narrowed its safe ...

No part of the rocket is reusable, however, so NASA is spending upwards of $2 billion on each launch vehicle. The first contracts for the SLS program were awarded over a decade ago under what ...

NASA’s first crewed mission around the moon in more than five decades. The agency’s SLS rocket will launch NASA astronauts ...

NASA’s claim that its third flight, Artemis III, could see an American woman set foot somewhere near the Moon’s south pole, ...

NASA still doesn’t know And it's uncertain how much of the business may be sold, if a sale happens at all. For example, Boeing may keep its role in leading the Space Launch System (SLS ...

NASA and Space Launch System core stage prime contractor Boeing are working to finish activating new production facilities at ...