In a small blow to the search for extraterrestrial life, a nearby star shot out a strong enough coronal mass ejection to ...

Scientists have identified three Earth-sized planets orbiting two stars in the TOI-2267 system. Remarkably, planets transit ...

At a young age, we're told how the sun warms Earth and makes life possible. That idea sticks with most of us for life. But ...

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds. For ...

Astronomers first documented a CME in 1859, in conjunction with the widespread energy grid disruptions that later became ...

There are no confirmed exomoons, moons orbiting distant exoplanets in other solar systems. There are a few candidates, but ...

Astronomers have discovered that aging stars may be devouring their closest giant planets as they swell into red giants.

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

During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

The first map of magnetic fields in a planetary formation disk has been created, revealing how invisible forces shape the ...

As telescopes have become more powerful, it’s turned out our solar system is not the only game in town: There are millions of ...

Jupiter will reach its highest point in the sky around dawn, when, from mid-northern latitudes, it will appear about 20 ...