In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...

This photo provided by Gianluca Masi shows the interstellar comet 3I/Atlas as it streaks through space, 190 million miles ...

A startup with a NASA contract to raise the decaying orbit of an astronomy satellite has selected the rarely used Pegasus ...

It will be the second such hearing for Isaacman, whose first nomination President Donald Trump pulled earlier this year.

Interest in Martian life had been spurred by a now infamous announcement from the White House lawn in 1996, when President ...

NASA's Perseverance Mars Rover strikes gold, discovers a trove of ancient rocks on Jezero Crater ...

"It's the only launch vehicle that can meet the orbit, the schedule and the cost to achieve something unprecedented with ...

After a long summer and fall of uncertainty, private astronaut Jared Isaacman has been renominated to lead NASA, and there ...

Nation's sustained funding tsunami over decades has shifted dominance in Earth observation science away from America ...

SpaceX, which has been testing its massive Starship spacecraft from South Texas, has proposed to NASA a new plan for a moon lander.

With NASA's International Space Station set to come out of service in 2030, American aerospace firm Vast has stepped into a ...

After a May rejection, Jared Isaacman has been renominated by President Trump for the role of NASA administrator.