Some astronomers believe the Sun may have formed with a twin billions of years ago. If true, the idea could help explain ...

Jupiter's moons resemble little moons! Do they orbit in a regular pattern, similar to how the Moon orbits the Earth? Today, ...

These tiny spheres were formed under extreme conditions during the early solar system's chaotic environment. The study conducted by Japan’s Nagoya University and the Italian National Institute for ...

Jupiter's formation disrupted planetesimal orbits, causing high-speed collisions that created molten rock droplets, or ...

The newly spotted planet, named WISPIT 2b, is estimated to be about five million years old and most likely a gas giant of ...

Four and a half billion years ago Jupiter rapidly grew to its massive size. Its powerful gravitational pull disrupted the ...

The data from near-Earth asteroids Bennu and Ryugu revealed that they could be from the Polana asteroid family, along with ...

NASA's James Webb Space Telescope has discovered a new moon, S/2025 U1, orbiting Uranus, increasing the planet's known moons to 29.

Planet Nine was previously suggested as a possible explanation for distant orbital clustering. It was thought to be ten times Earth’s mass, orbiting far beyond Neptune.

We can look online at the Johns Hopkins Applied Physics Site and see that small asteroids enter our atmosphere often. They ...

It has been estimated that if a giant space rock that is just 11 or 12 kilometers wide hit us it would “wipe out most ...

Uranus’ new moon, S/2025 U1, was discovered in February 2025 and is approximately 6 miles in diameter, orbiting Uranus at a ...