Jupiter’s moon Ganymede is larger than the planet Mercury, hides a massive ocean beneath ...

Using a new technique that partly relies on artificial intelligence, researchers spotted potentially more than 10,000 new ...

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

The workings of our solar system are roughly the same now as they have been for millions of years. Moons circle their planets, the planets circle the sun, the sun’s magnetic fields and sunspots wax ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of strange, wandering worlds are rewriting what we know – and even how we ...

Japan's Shimizu Corporation proposes a colossal "Lunar Solar Ring" encircling the Moon to beam clean energy to Earth. This ...

Over 4.6 billion years ago, Earth took shape from a spinning cloud of dust and gas surrounding the young sun. Tiny particles within this cloud collided and clumped together, driven by gravity and ...

When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash between two planets, and they say the fallout could teach us about the formation of our world. The ...

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

GOLETA, Calif. - Redwire in Goleta has completed a key solar component system capable of orbiting the moon as a power source and also working on the lunar surface for up to 90 days at a time. Prior ...