Scientists have discovered that perchlorate, a chemical previously thought harmful to Martian life, can actually strengthen bacteria-made "space bricks." Researchers found that under specific ...

Uranus is the strangest planet in the solar system when it comes to rotation, spinning almost completely on its side.

Pluto and Charon don’t behave like a typical planet and moon system. Instead of Charon orbiting inside Pluto’s body, both objects orbit a point in space between them called the barycenter. That’s why ...