Aschbacher was asked during the briefing about the alliance of President-elect Donald Trump, SpaceX founder Elon Musk and ...

In a race against time, clouds and the setting sun, photographer Josh Dury captured this dramatic photograph of Comet C/2024 ...

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the ...

The shells of carbon-rich dust are expanding outward into space at the breakneck velocity of 1,600 miles per second.

For stargazers and wildlife watchers, monoculars can be an effective alternative to telescopes or binoculars. Here's how they ...

"The inclusion of the moon underscores the universal need for proactive and cooperative strategies to protect heritage — ...

Earth ejecta, for instance, could hold Earth life.

While large portions of the pillars appear dark red in the Hubble image, the JWST image depicts most of the formation in ...

SpaceX's seventh Starship test flight will now launch no earlier than Thursday, Jan. 16, at 5 p.m. EST (2200 GMT).

New Glenn is capable of carrying 50 tons (45 metric tons) of payload to low Earth orbit (LEO). SpaceX's Falcon Heavy rocket, ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

When the ride opened on Jan. 15, 1975, an Apollo moonwalker was its first passenger, NASA's insignia was on display and Space ...