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 ...

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

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 called reionization.

A planetary scientist explains new research explaining the differing compositions between space rocks that hit Earth and are brought back.

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 ...

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

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

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

On the morning of April 21, you’ll be able to see Venus, Mercury, and Saturn low in the east — all without a telescope.

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

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

The molecules, while not a direct sign of life, still signal the existence of complex chemistry on the Red Planet.