For instance, the Hubble Space Telescope entered safe mode relatively recently as scientists worked on remedying some ...

Mars and the moon will also be in conjunction tonight. If you're lucky enough to have clear skies tonight, you can catch a ...

There is no other moon quite like our own in the entire solar system. The Moon is unique in a lot of ways, some of which are ...

A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.

In March and April 2025, internet users shared a striking image that they claimed showed "Steeple Mountain," a massive point ...

The discovery has raised a lot of questions. How do you spot moons, and why hadn’t anybody seen these ones already? Doesn’t ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary and satellite (moon) ...