A large planet has been spotted orbiting a dwarf star that is just 3 million years old, offering possible clues to how the ...

Our solar system contains many planets, moons, and asteroid that we may one day call home, but the future might instead be ...

Ever since Pluto was demoted from planet status, astronomers believe a real Planet Nine exists in the solar system ...

Even JWST can’t separate these tiny planets from their host stars – as they orbit their stars too closely. But there is a way ...

For years, the idea of a mysterious “Planet Nine” lurking on the edges of our solar system has captivated astronomers and ...

The nearby star Vega, featured in the 1997 movie Contact, appears to have a smooth disk devoid of giant planets for reasons ...

The fledgling orb, named TI-DYE 1b, is estimated to be three million years old, making it a potential Rosetta Stone for ...

Today, we know of more than 5,000 exoplanets: planets outside our solar system that orbit other stars. While the effort to ...