The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs.

NASA has revealed a shocking new plan for its future missions to space just as astronauts Sunita Williams and Butch Wilmore returned to Earth after being stranded in space for 286 days.

Earlier, Musk said Trump had asked him to return the two astronauts "as soon as possible," suggesting a change to NASA's current plan for a late March return. "We will do so," Musk said.

Trump’s Big Beautiful Bill adds $9.9 billion to NASA’s budget, reversing plans to cut the Space Launch System and Orion.

In January 1989, Massachusetts state trooper Andrew Palombo heard a strange complaint at Logan airport. A worker said a NASA ...

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to collect dirt it places in tubes and leaves on the ground.

Trump also claimed that it was he who "authorized" Musk to retrieve the astronauts, despite the return plan being in place before he was elected. However, Trump did appear to have had an influence ...

NASA followed last week's low-key engine test with the test-firing of a solid-fueled booster at Northrop Grumman's rocket ...

After several postponed launches, Axiom Space's four private astronauts are finally on their way to the International Space ...

To achieve its ambitious plans for missions to the moon and beyond, Russia needs other spacefaring nations as partners. But ...

Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears ...

A group of guests from NASA teams working on the Artemis program visited the Clark Planetarium Tuesday to talk about what's ...