The president’s proposed budget includes major cuts to NASA — among them, the elimination of funding for the Nancy Grace ...

WD 1856+534b—a freezing world with a surface temperature of -125 degrees Fahrenheit—exists where planets are normally scoured ...

To understand how chaotic the early solar system was, we need only gaze at the moon. Its cratered surface bears the scars of ...

New views of TOI-421 b by JWST gives insight into how the most common type of planet in the galaxy might form.

Some still consider Errai to be the star with the first discovered exoplanet. It has slightly more than nine times the mass of Jupiter and lies at an average distance of 2.1 AU from its host.

A new study published onarXiv by researchers from UC Berkeley, led by theoretical physicist J.J. Zanazzi, reveals that giant ...

It’s 9 a.m. on Monday morning, and I’m on the sixth floor of Sterling Hall at UW–Madison. Here, in the newly formed Wisconsin ...

Webb Space Telescope reveals a surprisingly clear atmosphere on planet TOI-421 b, helping scientists understand the evolution ...

Apr. 3, 2025 — A solar wind event from 2017 that hit Jupiter and compressed its magnetosphere ... TOI-1453: Sub-Neptune in System of Two Exoplanets Mar. 14, 2025 — Astronomers have discovered ...