May 23, 2017 Lava waves sweep across Jupiter moon Io's massive molten lake Observations of Jupiter's volcanic moon Io show waves of lava in the massive molten lake called Loki Patera.
May 23, 2017 Who first saw the Ring Nebula? 238-year-old mystery is solved It turns out the iconic Ring Nebula was actually discovered by 18th century comet-hunter Charles Messier, a new study shows.
May 23, 2017 NASA's Cassini probe finds 'big empty' on daring Saturn ring dive NASA'S Cassini spacecraft made the first-ever dive between Saturn and its rings last week. What the probe found stunned scientists.
May 23, 2017 Alien planet with Earth's mass discovered ... but it's an 'iceball' A newfound alien world is quite Earth-like in some ways, but you wouldn't want to live there.
May 17, 2017 Hubble telescope spies clouds on nearby alien planets Scientists have found evidence of extraterrestrial clouds blanketing two of the most common types of planets in our Milky Way galaxy, NASA officials say.
May 17, 2017 Age of Saturn's rings revealed Saturn's iconic rings likely formed about 4.4 billion years ago, shortly after the planet itself took shape, a new study suggests.
April 28, 2017 'Dragonfly' drone could explore Saturn moon Titan A relocatable lander could explore the hazy skies of Saturn's intriguing moon Titan , according a new mission proposal.
April 27, 2017 NASA's Cassini spacecraft sends first images from Saturn rings dive NASA's Cassini spacecraft has sent back stunning images from its historic dive between Saturn and its rings.
April 27, 2017 NASA's Cassini spacecraft prepares to dive between Saturn and its rings NASA’s Cassini spacecraft will make its historic dive between Saturn and its famous rings early on Wednesday.
April 26, 2017 The wreckage of a mysterious ancient planet is orbiting Mars, astronomers discover Astronomers believe fragments of a mysterious lost world are locked in orbit around Mars.