Take a tour of the space volcanoes on other planets and moons across the Solar System, and find out how they differ from ...

By nightfall at the start of April each year, there is a huge collection of bright stars in the western half of the sky. It includes seven stars of first magnitude or brighter, nearly half the ...

A new study challenges traditional models of how planets form. A new analysis of existing data suggests that exoplanets with masses comparable to Jupiter may have formed significantly earlier than ...

Have you ever wondered how far Jupiter is from Mars or Venus from Earth? Our handy calculator makes it easy to find out! All distances are average and ...

I had no idea at all.

Scientists have discovered that deep inside planets like Neptune, Uranus, and even distant exoplanets, extreme conditions can ...

Astronomers are interested in how this tilt affects the atmosphere of Uranus, as well as how the atmosphere works there in ...

Astronomers had observed auroras on all other planets in the Solar System, and spotting one in Neptune completes the list.

In his lecture, Levine noted, the United States is planning a human mission to Mars that may begin as early as 2035. The ...

Yet despite the drumbeat of evidence, we still know of just one planet in the cosmos with life — the one you’re standing on.

Two valleys extending away from a giant crater suggest that upcoming Artemis missions are more likely to sample ancient lunar ...

We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.