Astronomers Have Uncovered a Mysterious UltraHigh Energy Gamma Ray Source in Space The Daily Galaxy

A massive comet from the outer reaches of the solar system is showing signs of unexpected activity. New observations reveal a fascinating discovery that challenges everything we know about comets.

A groundbreaking Antarctic mission revealed bizarre hidden structures beneath a melting ice shelf, then the research robot vanished without a trace.

Curiosity switched on its lights during the Martian night, capturing a rare view that is forcing scientists to look at the Red Planet in a new way.