The White House said Saturday it will announce a replacement candidate to serve as President Donald Trump’s pick to lead NASA ...

HUNTSVILLE, Ala. — President Donald Trump is withdrawing his nomination of billionaire entrepreneur Jared Isaacman to lead ...

Strauss' "Blue Danube" is heading into space this month to mark the 200th anniversary of the waltz king's birth.

SpaceX ended May with another successful launch of its Falcon 9 rocket Saturday afternoon at its West Coast launch facility ...

Red supergiant Antares, having just passed opposition on May 30, begins June low in the southeast at dusk. The morning ...

HUNTSVILLE, Ala. — President Donald Trump is withdrawing his nomination of billionaire entrepreneur Jared Isaacman to lead ...

Summer arrives with the solstice at 9:42 p.m. on June 20. At that moment the sun reaches a point over the Tropic of Cancer, ...

Elon Musk plans to send an uncrewed Starship to Mars by the end of 2026. Despite recent test-flight setbacks, SpaceX's ...

In the Northern Hemisphere, June 20 is the day on which the sun is highest in the sky, aka the summer solstice! This is the ...

No one has ever developed a truly reusable orbital heat shield, it’s extremely difficult to do so. Even the Shuttle’s heat ...

SpaceX's billionaire founder Elon Musk says that despite Starship setbacks, the space company hasn't taken its eyes off the ...