You can see the Hubble Space Telescope in the sky above

The Hubble Space Telescope (HST) has now been in orbit for 25 years and this achievement has been a wonderful excuse to pore over the telescope's beautiful imagery, to consider its valuable contribution to science, to remember ...

Mars 2020 rover to seek ancient life, prepare human missions

The Mars 2020 rover, which sets off for the Red Planet next year, will not only search for traces of ancient life, but pave the way for future human missions, NASA scientists said Friday as they unveiled the vehicle.

SpaceX postpones rocket launch until Monday (Update)

SpaceX postponed until Monday its first rocket launch since an explosion after liftoff destroyed its unmanned Dragon cargo ship bound for the International Space Station six months ago.

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