Scientists have discovered an exoplanet 140 light-years away that's rapidly disintegrating as it orbits its star every 30 ...

Researchers studying mysterious objects at the edge of the solar system with the James Webb Space Telescope find origin of ...

"This measurement of the planet population from planets somewhat larger than Earth all the way to the size of Jupiter and ...

An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the discovery of a planet about twice the size of Earth orbiting its star ...

NASA's Nancy Grace Roman Space Telescope team shared Thursday the designs for the three core surveys the mission will conduct ...

By Dean Murray A jaw-dropping gallery of cosmic wonders marks the Hubble Space Telescope's 35th anniversary. The selection ...

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

The Hubble Space Telescope is celebrating its 35th anniversary in space today, but even as a senior citizen in the spacecraft ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

Sorry to burst your astronomical bubble, but the claim that you'll see a full on smiley face in the sky is a tad exaggerated.

A sudden flash of light in 2020 caught the attention of astronomers scanning the sky. That brief signal, spotted by Caltech’s ...

July 19, 2024 — Space storms could soon be forecasted with greater accuracy than ever before thanks to a big leap forward in our understanding of exactly when a violent solar eruption may hit Earth.