Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

When astronomers first cataloged some of the closest orbiting rocky exoplanets, they wrote them off as bare, airless cinders, ...

Planet, best known for providing geospatial intelligence through its satellites, sees an opportunity in orbital data centers ...

For years, Titan sat near the top of the shortlist of worlds that might host life, thanks to the idea of a vast hidden ocean ...