Space is a big place and there's lots of strange stuff out there, but scientists aren't quite sure where these massive space bubbles came from.

So the odds that we will overlap in time and space with a detectable alien civilization don't seem great. There is probably no single solution to the Fermi Paradox The "great silence" is the idea ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

The Fermi space telescope belonging to the US space agency NASA investigates cosmic gamma radiation. It is a joint astrophysics and astroparticle physics project, and is operated in collaboration with ...

An curved arrow pointing right. NASA's Fermi Gamma-ray Space Telescope can now detect solar flares occuring on the side of the sun it cannot see. This could help scientists better understand solar ...