A new study suggests that Saturn's moon Mimas may have a subsurface ocean. If so, the "Death Star" moon would join other ocean moons in the outer solar system.
Scientists discovered that the dwarf planet Quaoar has a ring! It's far enough away from Quaoar that scientists would have expected it to form into a moon.
The Webb space telescope has detected a new 100-200-meter asteroid. It's roughly the size of Rome’s Colosseum and is Webb's smallest main-belt asteroid yet.
Astronomers say they think they know why a rapidly spinning magnetar slowed down suddenly in 2020. They say a powerful volcano-like eruption is to blame.
An international team of scientists says that a sophisticated new AI search for aliens has already found 8 potential 'signals of interest' from 5 nearby stars.
The technologies needed to plan for dinner on Mars will also help us transform how things are done here on Earth, where 1/3 of all food is thrown away.