Live Science on MSN5h
High-school student accidentally discovers black hole 'light echo' twice as wide as the Milky Way
While sifting out signatures of supernova remnants, a high-schooler stumbled upon the afterglow of a dormant black hole. It ...
Space on MSN3h
Aurora alert: Giant 'hole' in sun and strong geomagnetic storm converge to supercharge northern lights this weekend
A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.