October 21, 2015 NASA spots more planets out of solar system that may be like Earth Earth has a few more near-twin planets outside our solar system, tantalizing possibilities in the search for extraterrestrial life.
October 21, 2015 The biggest alien planet discoveries of 2014 This past year was a banner one for the field of exoplanet science, with the tally of known alien worlds doubling to nearly 2,000 by the end of 2014.
October 21, 2015 NASA must sharpen its space skills, say experts NASA could lose its lead in the space race to China or Russia if it doesn’t revitalize its workforce, a new study has found.
October 21, 2015 Saturn's 'Death Star' moon Mimas is weird inside There's something strange going on below the surface of Saturn's Death Star-looking moon Mimas, a new study suggests.
October 21, 2015 How viewing Earth as an exoplanet can help search for alien life An extraterrestrial spacecraft lurking in a satellite's orbit near Earth would be able to see city lights and pollution in our atmosphere.
October 21, 2015 Cold dead star may be a giant diamond Astronomers aren't being poetic when they say this star is a diamond.
October 21, 2015 'Godzilla of Earths': Alien planet 17 times heavier than our world discovered Scientists have just discovered the "Godzilla of Earths" — a new type of huge and rocky alien world about 560 light-years from Earth.
October 21, 2015 Abundant 'mini-Neptunes' form new class of alien planets There's a new kind of planet to add to Kepler's cornucopia of alien worlds, and you won't find it in Earth's own solar system.
October 21, 2015 Diamonds in the sky: Diamond rain may fill skies of Jupiter and Saturn Diamonds, the saying goes, are a girl's best friend and Jupiter and Saturn just might be filled to the brim with them, scientists say.
October 21, 2015 NASA's Juno Spacecraft Is Halfway to Jupiter A NASA spacecraft has hit the halfway mark of its five-year voyage to the solar system's largest planet: Jupiter.