The Subaru Telescope has made an exciting discovery: a small body beyond Pluto, with implications for the formation, ...

This artist’s concept depicts one of the solar system’s inner planets slamming into Earth after being nudged on a collision course by a passing star. Such a world-shattering cataclysm is ...

There’s a giant ball of ice barreling through the solar system right now, and it’s bigger than any we’ve seen before. It poses no threat to Earth, but this comet, called C/2014 UN271 ...

Astronomers spot a mysterious object from interstellar space. The object, 3I/Atlas, is traveling at 60 km/s. It poses no threat to Earth. NASA confirm ...

Astronomers have confirmed that a rare intersteller object is zooming through the solar system. This is only the third time this has been recorded.

PARIS – Astronomers have confirmed the discovery of an interstellar object racing through our solar system – only the third ever spotted, though scientists suspect many more may slip past ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new simulations show.

Slotkin on Democratic divisions: 'We're like a solar system with no sun' The first-term senator said internal disagreements are splitting the party.

CAPE CANAVERAL, Fla. (AP) — Astronomers are monitoring an object headed our way that may have wandered over from another star system.

A mystery alien object that has come from interstellar space has been ­spotted travelling through the solar system.

Despite common misconceptions, rooftop solar could make your home more valuable -- and quicker to sell.

This Is How Much Sunlight Your Solar Panel System Needs Peak sun hours measure sunlight intensity, which is key for solar power. See if your home gets enough light to make solar panels worth it.