Scientists have observed the discovery for seven months and have surveyed more than 156,000 stars as...

The ExoMars Climate Sounder is an infrared radiometer designed to operate continuously, day and nigh...

NASA astronauts, after conducting three spacewalks, have successfully installed a new ammonia pump m...

NASA astronauts Doug Wheelock and Tracy Caldwell Dyson have successfully removed the failed ammonia ...

The spacewalk on Wednesday will begin an hour later than earlier planned during which two NASA astro...

In a bid to avoid such a catastrophe, scientists are already making plans to send a mission to 1999 ...

The European Space Agency, in collaboration with NASA, will launch two Mars exploration missions in ...

Astronauts on the International Space Station (ISS) will have to perform a third unplanned spacewalk...

The space agency has put off the first spacewalk, earlier slated for Friday, to Saturday and the sec...