Imagine you had to experience an apocalypse every day. Volcanic eruptions, tsunamis, asteroid showers. Every day would be a ...

Visualize what Earth would be like if it were as large as Jupiter and the gravitational consequences. Army nurse's ...

The asteroid known as 2024 YR4 is out of sight yet still very much on scientists’ minds. The building-sized object, which initially appeared to be on a potential collision course with Earth, is ...

An asteroid named 2025 PN7 has been in quasi-orbit of Earth for approximately 60 years. It's expected to stay there for ...

Using data from NASA's Juno spacecraft, scientists have discovered that the solar system's most volcanic body is even hotter ...

The universe has quasi-moons, mini-moons, and moonlets, but no official definition of what counts as a moon.

Don’t miss the moon’s close pass by Jupiter and Pollux this Sunday evening while the iconic constellation Orion rises in the ...

Earth has one true moon, but there are also several asteroids known as quasi-moons that are in orbit with the sun. A newly discovered asteroid, 2025 PN7, is the seventh confirmed quasi-moon that ...

If you thought the flickering green and red auroras of Earth were spectacular, that's nothing compared to Jupiter. New observations from NASA's James Webb Space Telescope have revealed that the ...

The ocean on Ganymede may have more water than all the water on Earth. In this artist’s concept, the moon Ganymede orbits the giant planet Jupiter. NASA’s Hubble Space Telescope observed aurorae on ...