What is so spectacular about this Martian aurora discovery, considering that scientists have captured and reported several ...

NASA said it's likely that if astronauts had been on the surface of Mars near the rover, they would have been able to see the glowing green lights. Original article source: Mars astronauts would be ...

The sun has been unleashing a series of intense solar flares in recent weeks and much of last year as scientists forecast the sun has reached its solar maximum, an 11-year cycle. However, some ...