I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to oblivion ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense ...

The exoplanet, a planet beyond our solar system, has been dubbed TWA 7b after NASA's James Webb Space Telescope captured ...

The nights surrounding June 7 will see Jupiter and Mercury crowd together close to the horizon in the northwestern sky.

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

They’re not a perfect match, but it’s way too hot on the first planet for us to hop over and confirm for ourselves.

If you looked at the churning clouds near Jupiter’s pole, they appear like ocean currents on Earth — as if you’re looking at ...

A planet far, far away A possible dwarf planet, like Pluto, has been observed in our solar system, according to a preprint published in arXiv. The area of space where this planet was found was ...

NASA have found something new moving in our Solar System. Even thought it's not water, still a phenomenon worth of time ...

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar ...