• NASA observatories take an unprecedented look into superstar Eta Carinae

    Eta Carinae, the most luminous and massive stellar system within 10 000 light-years of Earth, is known for its surprising behavior, erupting twice in the 19th century for reasons scientists still don't understand.A long-term study led by astronomers at NASA's Go

  • Farside CME hurled toward Mercury and Venus

    An active region on the far side of the sun erupted on October 14 and hurled a significant coronal mass ejection toward Mercury and Venus. Analysts at the Goddard Space Flight Center expect the cloud to hit the innermost planet on October 15 around 08:30 UTC….