Ancient Mars likely had a thick atmosphere that was warm enough to support oceans of liquid water, a...

The space agency has released the first-ever natural-colour portrait of Saturn, in which the planet,...

Astronomers have for the first time seen an asteroid with six comet-like tails of dust radiating fro...

As the ISRO gears up for the Mars Orbit Mission 'Mangalyaan', NASA has wished the Indian space agenc...

The Sun has emitted a large solar flare - its fourth X-class flare in the last week, NASA has said....

Planets rich in carbon, including so-called diamond planets, may lack oceans, according to a NASA st...

A new, smaller version of NASA's space shuttle is recuperating from a rough first landing....

Even as India is getting ready to launch its maiden mission to explore the Red Planet by sending its...

NASA's Mars rover Opportunity has begun scaling the tallest mountain it has yet encountered in nearl...