NASA’s IMAP mission will explore the heliosphere and study how it shields Earth from cosmic radiation and space weather.

There are quite a few other places we might find life in the solar system, including dwarf planets like Ceres. Ceres is ...

Normally when a medium-size star dies, it blasts away the bulk of material in its system. The Hubble discovery was surprising ...

An accidental discovery might change how we think about one of the most mysterious structures in our solar system. The Oort Cloud, a large expanse of icy bodies revolving around the sun at a distance ...

The bold question-askers at What If explore whether our Solar System could survive if it ended up orbiting a black hole. Treasury leaves door open to tax raid on pensioners Phillies Secure Bizarre ...

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and ...