Observations of a distant red dwarf star indicate that it is surrounded by not one but two massive rings of gas and dust, with tantalizing hints that it is orbited by a Saturn-size planet. The red ...

Red dwarfs make up the vast majority of stars in the galaxy. Such ubiquity means they host the majority of rocky exoplanets we've found so far—which in turn makes them interesting for astrobiological ...

A first ever detection of a coronal mass ejection from a small red dwarf could have big consequences for life on any nearby planets. On Earth, coronal mass ejections (CMEs) like the one we experienced ...