NASA engineers recently unveiled the giant golden mirror of NASA's James Webb Space Telescope as part of the integration and testing of the infrared telescope.
Of the hundreds of moons in our solar system, Titan is the only one with a dense atmosphere and large liquid reservoirs on its surface, making it in some ways more like a terrestrial planet.
China plans to send a rover to Mars to explore the Red Planet, a top space official announced on Friday, in the latest step of its ambitious space programme.
Philae, the little lander that was declared lost by the European Space Agency (ESA), has achieved a lot despite its relatively short operational life on the surface of the comet 67P/Churyumov-Gerasimenko. Future comet landing ...
Japan's space agency says communication has failed with a newly launched, innovative satellite with X-ray telescopes meant to study black holes and other space mysteries.
Three new crew members have joined the International Space Station, including a US grandfather who is poised to enter the record books during his time there, NASA said.
NASA said it will test the effects of a large fire in space by setting off a blaze inside an orbiting unmanned space craft.
Europe and Russia are set to launch an unmanned spacecraft Monday to smell Mars' atmosphere for gassy evidence that life once existed on the Red Planet, or may do so still.
After spending nearly a year in space, astronaut Scott Kelly is hanging up his spacesuit.
NASA's next Mars mission is still alive.