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

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

JADES-GS-z13-1-LA is a young galaxy shining just 330 million years after the Big Bang, signaling it's part of a process ...

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

The company’s New Shepard rocket launched celebrities and four others to the edge of space and back on April 14, 2025.

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

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

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 ...

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 ...

Research using detailed simulations based on public plans for the green energy plant shows serious harm to southern ...

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

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