Astronomers have spotted a lonely world roughly the size and mass of Saturn, drifting through the Milky Way without a star to ...

Astronomers have spotted a Saturn-sized world drifting through a region of space that theory once said should be almost empty ...

Christopher Nolan’s Interstellar created a black hole that would later turn out to be fairly scientifically accurate.

Astronomers have identified a rare type of planet wandering through the Milky Way without a host star. Roughly the mass of ...

Astronomers have detected a massive, lonely world drifting through the darkness without a star to call home. This ...

The 46-year-old probe, which flew by Jupiter and Saturn in its youth and inspired earthlings with images of the planet as a “Pale Blue Dot,” hasn’t sent usable data from interstellar space in months.

NASA’s Cassini spacecraft has detected the faint but distinct signature of dust coming from beyond our solar system. The research, led by a team of Cassini scientists primarily from Europe, is ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration shows a comet barrelling out of the solar system after an encounter with Saturn.

Saturn's moon Enceladus is a frozen world, but it isn't frozen solid. Colossal cryovolcanoes near the ice-locked moon's south pole send plumes from its briny global ocean so far into space that they ...

Astronomers have finally weighed a wandering “rogue” planet, uncovering a Saturn-mass world flung into the galaxy after a ...

Scientists have discovered a comet traveling one way out of the solar system after a close encounter with Saturn. The comet, designated Comet A117uUD (A117uUD), was only discovered on June 14, 2024, ...