Fresh data from the James Webb Space Telescope provide more evidence for what some consider a biosignature — but debate is ...

In a preliminary budget proposal, the agency’s science programs would see a 50 percent reduction, with a 20 percent cut to ...

The company is developing a commercial replacement for the ISS, currently planned to be retired at the end of the decade.

The U.S. is in the midst of a second Space Race, and NASA is in a time crunch. How can it keep ambitions for the Moon and ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

There’s real joy in sharing a telescope with others and observing in a crowd. Here's how you can find a star party near you ...

Barring any major development, Isaacman will likely be confirmed as NASA administrator by the Senate in the coming weeks. The ...

Questions remain about the Shift4 CEO and civilian astronaut’s priorities for the space agency, who recently laid out his vision.

Telescopes, parts, accessories, and cameras are not included in exceptions announced to the Trump administration’s tariffs.

These NASA missions were not only a steppingstone to the Moon, but influenced many aspects of the way humans still travel ...

These icy bodies contain organic molecules — and don’t fall into any known category of celestial object we’ve seen before.

We’ve wondered what powered the Sun for centuries. Early guesses included meteor showers, chemical combustion, and ...