The universe contains many surprises and opportunities, including the phenomena of exoplanets.

NASA’s new chief is reshaping the space agency’s goals, unveiling at an event in Washington, D.C., on Tuesday an ambitious ...

A new satellite could transform how water is studied worldwide. But to help unlock its capabilities, scientists first needed ...

Artemis II’s rocket has completed its move to Launch Pad 39B, and the planned April 1 liftoff is still on schedule.

For the first time, scientists have reconstructed the full history of a galaxy outside the Milky Way using chemical clues. By ...

Astronomers at the University of Warwick have validated over 100 exoplanets, including 31 newly detected planets, using a new ...

The Earth’s climate system is now “out of balance,” according to a new global report — with scientists warning that a key ...

NASA’s Hubble Space Telescope revisits the Crab Nebula, showing the movement of filaments and changes in gas composition over ...

Researchers used data recorded by Juno in 2021 and 2022, after NASA granted an extension to the spacecraft’s operations upon completing a five-year science campaign at Jupiter. Juno remains in good ...

Arctic rivers wind through remote tundra and boreal forests, freezing solid in winter and surging each spring with snowmelt, ...

By reading the chemical “fingerprints” of a distant galaxy, astronomers reconstructed its 12-billion-year evolution. This new ...

One of NASA’s oldest astronomy missions, the Neil Gehrels Swift Observatory, has been out of action for more than a month as ...