The planets of our solar system aren't randomly scattered. They all orbit in a near perfect, flat disc. The reason for this ...

This image from the Mars Global Surveyor Mars Orbiter Camera shows the region Ares Vallis and the Chryse Plains, where both ...

Radiation from space that led to more than 6,000 Airbus aircraft needing emergency computer updates could become a growing ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

The curious cosmic object could become a temporary captive of the gassy planet before it departs from our solar system ...

The picture-perfect launch of twin Escapade orbiters bound for Mars presages a fantastical new age in exploring the planets, ...

New orbital data reveals interstellar comet 3I/ATLAS may be on a guided path to Jupiter's Hill radius. Discover why this precise trajectory suggests the visitor could be releasing alien technology ...

While the comet is not scheduled to make its closest approach to Earth until Friday, December 19th, the Martian flotilla has ...

A million-to-one find near an old Australian Gold Rush prospecting area turned out to be something far rarer than gold – a glimpse into the earliest origins of our solar system ...

When a meteor streaks across the sky, it's not just beautiful. It's nature's way of delivering a time capsule to Earth.

Far beyond Neptune, at the far outer rim of our Solar System, astronomers have spotted what looks like a hidden “structure” ...