JWST observations of the ultra-hot super-Earth exoplanet TOI-561 b provide the strongest evidence to date for an atmosphere ...

The National Weather Service expects a storm to hit Mount Hamilton on Friday night and bring 2 to 2 1/2 inches of rain to the ...

On Saturday (Jan. 10), for example, we will see three satellites on one side of Jupiter (going outward from the planet: Ganymede, Io and Europa ), while the fourth ( Callisto) remains all by itself on ...

Sensitive equipment and historical artifacts — including the Mills spectrograph used in the observatory’s early days to ...

The year 2026 is officially here and is all set to a spectacular one for stargazers. This guide will break down the planetary ...

It's been a while since the most advanced and most expensive telescope made to date, the James Webb, brought forth another incredible discovery, but the wait seems to have been worth it: we now have ...

One of the biggest recent surprises in astronomy is the discovery that most stars like the Sun harbor a planet ...

Jupiter, as always, is a dazzling object, shining among the stars of Gemini the Twins. It reaches opposition on Jan. 10; this ...

Scientists weighed newborn planets for the first time, revealing puffy worlds that will shrink into super-Earths and ...

From astronauts looping around the moon to spacecraft reaching Mercury and asteroids near Earth, 2026 is shaping up to be a ...

The upcoming year will offer a blood-red moon, spectacular meteor showers and the first glimpse of the sun’s corona since ...

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...