Oceans hiding within the crusts of distant moons are tantalizing targets for scientists looking for life beyond Earth ...
What if Jupiter’s 79 moons weren’t gravitationally bound to Jupiter? What if they became rogue objects orbiting on their own ...
The Sun isn't the biggest thing in our Solar System. And it’s not Jupiter, either. But close. It's Jupiter's very own ...
The Hubble Space Telescope and the Jupiter Icy Moons Explorer have captured fresh images of an interstellar comet as the ...
CAPE CANAVERAL, Fla. -- Saturn's giant moon Titan may not have a vast underground ocean after all. Titan instead may hold ...
On December 19, avid skywatchers can catch a glimpse of the mysterious visitor through powerful binoculars or a telescope ...
Does Saturn’s moon Titan have a subsurface global ocean where life as we know it could exist? This is what a recent study ...
Night sky update for December 17, 2025, covering the moon phase, visible planets, meteor showers, and key space and astronomy news from today ...
The comet will come much closer to Jupiter in March, zipping within 33 million miles (53 million kilometers). It will be the mid-2030s before it reaches interstellar space, never to return, said Paul ...
Our fundamental understanding of Neptune and Uranus may be completely wrong, say researchers rethinking our solar system.
Elon Musk’s argument that “the Sun is already the fusion reactor” highlights why solar is winning today: it works now and ...