Scientists found two Earth-sized planets and a third candidate orbiting a nearby double star system, TOI-2267.

When evaluating possible planets out of the thousands out there, explained Prof. Bean, scientists look for liquid water as a main guiding principle. “All life on Earth needs liquid water, no matter ...

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

The Habitable Worlds Observatory (HWO) is slated to be the next Great Observatory for the world. Its main focus has been ...

Tests on olivine hint that water-rich exoplanets could generate H2O internally, possibly explaining ocean worlds and even some of Earth’s early water.

Astronomers have discovered three Earth-sized planets orbiting two stars in the TOI-2267 binary system, 190 light-years away.

The bold question-askers at What If investigate what would happen if the sun were smaller than Earth. Kids are hollering '6-7' in the classroom. Here's what it means Actor arrested following abuse ...

Shares of USA Rare Earth Inc (NASDAQ:USAR) are trading lower Wednesday afternoon. With the stock up more than 140% over the past month, the sell-off appears to be due to profit-taking. What To Know: ...

Updated October 15, 2025 at 7:14 PM CDT With the federal government shutdown now 2 weeks old and counting, a federal judge in San Francisco temporarily halted the latest wave of layoffs by the Trump ...