In a clean room at NASA's Jet Propulsion Laboratory in Southern California, scientists have successfully integrated a crucial ...

Vega provided the first telescopic evidence of a disk of planet-forming material, but there are no planets to be found around ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...

Potentially deadly comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, new ...

Mercury, Venus, Earth, and Mars – are all made of solid, rocky material, Jupiter is a gas giant with a composition similar t ...

A joint Hubble and James Webb Space Telescope (JWST) project to learn more about the dusty disk around the bright star Vega ...

5️⃣ ‘Saddest thing’: When crews in Rome built a tiny temporary pool in front of the famous Trevi Fountain for tourists to ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Our solar system ...

Astronomers are investigating the possibility of a hidden ninth planet beyond Neptune, which could explain unusual orbital patterns in the Kuiper Belt.

Our solar system consists of Sun and celestial bodies bound to it by gravity, including planets, moons, asteroids, and comets ...

Tiny grains from a distant asteroid are revealing clues to the magnetic forces that shaped the far reaches of the solar ...