The space rock, called asteroid 2011 MD, reached its closest point to Earth just after 17:00 GMT Mon...

Asteroid 2011 MD will pass in broad daylight over the southern Atlantic Ocean near the coast of Anta...

The C/2011 L4 (PANSTARRS) comet, presently about 1.2 billion km away from the Sun, will be brightest...

21st June 2011 will be the longest day of the year as countries lying to the north of the equator, i...

A massive solar flare erupted in the Sun has created spectacular coronal ejection and a minor radiat...

Endeavour touched down on the runway a final time under the cover of darkness, just as Atlantis, the...

Scientists found that Mars apparently grew very rapidly, accumulating enough dust from the protoplan...

The Grail mission will place two spacecraft into the same orbit around the Moon....

The intensity of solar storms is expected to peak in 2013 and may devastate critical infrastructure ...