Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

The solar system has an uninvited guest that is currently shooting toward us on a one-way trip through our cosmic ...

Our solar system is full of awe-inspiring wonders, but it also holds a number of unsettling possibilities that could change ...

Newly released imagery from NASA shows the Sun's corona in stunning detail after the Parker Solar probe performed its closest ...

When it comes to embracing new tech, our Little Red Dot isn't just keeping up with the future — we're zooming ahead. Case in ...

New research has revealed everything astronomers currently know about the mysterious interstellar object 3I/ATLAS.

Astronomers first identified these minerals using the now-three-year-old James Webb Space Telescope. To see where exactly the ...

For the first time, international researchers have pinpointed the moment when planets began to form around a star beyond the ...

The researchers used the James Webb Space Telescope to probe the chemical make-up of material around the star, and found the ...

While astronomers have previously seen young discs that contain newborn, massive, Jupiter-like planets, McClure says, “we’ve always known that the first solid parts of planets, or planetesimals, must ...

In 2003, NASA-funded researchers spotted what was then the most distant object discovered in our Solar System. The dwarf planet, named Sedna after the Inuit goddess of the sea, was found over 12.9 ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a precious peek into the dawn of our own solar ...