Tech & ScienceFamous Martian Meteorite Contains 4-Billion-Year-Old Organic Compounds"Organic molecules are those that contain chains and rings of carbon atoms linked together—like those used by life," said researcher Atsuko Kobayashi. By Aristos Georgiou On 4/29/20 at 9:56 AM EDT
Tech & ScienceNASA 2020 Mars Rover to Be Named at Live Event Today: Watch LivestreamThe rover will search for signs of past microbial life on Mars, while also investigating the planet's climate and geology. By Aristos Georgiou On 3/5/20 at 9:17 AM EST
Tech & Science'Massive Pool' of Methane Hidden Deep Beneath Earth's Surface DiscoveredThe 'abiotic' methane may hold clues about its presence elsewhere in the solar system, researchers say. By Hannah Osborne On 8/21/19 at 6:25 AM EDT
Tech & ScienceAncient Mars Had Warm Weather and Rainstorms Before Planet Turned IcyWarmer conditions on Ancient Mars increase the possibility that life developed there, according to researchers. By Aristos Georgiou On 8/20/19 at 12:21 PM EDT
Tech & ScienceMake Mars Habitable Again: Scientists Unveil New PlanHarvard-led team say a thin layer of silica aerogel could insulate the planet's surface. By Hannah Osborne On 7/15/19 at 11:43 AM EDT
Tech & ScienceScientists Find Bacteria Living in Environment That's Just Like Young MarsThe discovery could have significant implications in the search for signs of past life on the Red Planet. By Aristos Georgiou On 5/28/19 at 8:39 AM EDT
Tech & ScienceMethane Has Been Detected on Mars: What This MeansMethane is one of the potential markers to indicate that life once existed on the red planet. By Monica Grady On 4/2/19 at 4:31 AM EDT
Tech & ScienceMars Once Had Rivers Wider Than the MississippiA study shows Mars's rivers persisted up until one billion years ago—and possibly for even longer than that. By Hannah Osborne On 3/27/19 at 2:00 PM EDT
Tech & ScienceAncient Mars Had Prime Conditions for Subsurface LifeA new study suggests that the Red Planet could have supported subsurface microbes. By Aristos Georgiou On 9/25/18 at 9:28 AM EDT
Tech & ScienceWhat Does Mars Water Mean for Chances of Alien Life?Is the briny sludge teeming with tiny organisms? By Jonti Horner On 7/26/18 at 6:26 AM EDT
Tech & ScienceMars's Crust Formed Far Earlier Than Previously ThoughtScientists found that Mars's crust formed much earlier than previously thought. By Aristos Georgiou On 6/28/18 at 1:02 PM EDT
Tech & ScienceNASA Finds Potential Signs of Ancient Life On MarsThe rover has discovered ancient organic material that may be biological in origin, although this has not yet been proven. By Monica Grady On 6/8/18 at 4:44 AM EDT
Tech & ScienceMars Rocks Could Hold Vital Clues to Life On Red PlanetThese rocks formed at the bottom of ancient lake beds between three and four billion years ago, when the Martian surface was abundant in water and its climate was warmer. By Aristos Georgiou On 5/26/18 at 10:55 AM EDT
Tech & ScienceIs There Life on Mars? This Rover Wants to Find OutThe ExoMars Rover will drill more than six feet underground to search for organic material. By Katherine Hignett On 5/19/18 at 6:00 AM EDT
Tech & ScienceTiny Microbes May Be Most Ancient Life-FormsThe new find might also reveal what life on Mars could look like. By Dana Dovey On 5/15/18 at 12:10 PM EDT
Tech & ScienceHardy Microbe Discovery Could Help Us Find Life on MarsLaguna Caliente in Costa Rica is one of the harshest environments on Earth for life. By Aristos Georgiou On 5/2/18 at 11:20 AM EDT
Tech & ScienceNew Images From NASA Suggest Mars Had Salt WaterThe dents could have been left by life long ago, says one scientist. By Dana Dovey On 3/6/18 at 11:13 AM EST
Tech & ScienceIs This What We'll Find When We Get to Mars?The search for alien life is closer to home than one may think. By Dana Dovey On 2/27/18 at 10:28 AM EST
Tech & ScienceGiant Subsurface Ice Sheets Could Support Life on MarsThey might be a ready-made water source for explorers. By Katherine Hignett On 1/11/18 at 2:10 PM EST
Tech & ScienceGeology May Have Sucked Up Mars' Missing WaterThe Red Planet was once warm and wet, the evidence shows. By Amanda Onion On 12/20/17 at 3:38 PM EST
Tech & ScienceWhy Is Mars Red? Primordial Steam Bath Created ClayIt's the very latest in spa treatments for planets that just want to be pampered. By Meghan Bartels On 12/8/17 at 11:48 AM EST
Tech & ScienceNo, Martian Cannonballs Were Not Discovered on MarsNASA already explained the "concretion" phenomenon when a similar image made the rounds in 2014. By Kastalia Medrano On 12/5/17 at 2:59 PM EST
Tech & ScienceNASA Mars 2020: Watch First Supersonic Parachute TestScientists at the NASA Goddard Space Flight Center called the flight a "breathtaking ride." By Hannah Osborne On 11/15/17 at 6:14 AM EST
Tech & ScienceBoiling Water May Make Mars's Sand FloatSure, Earth's surface is active, but at least boiling water doesn't fling clumps of dirt in your face. By Meghan Bartels On 10/27/17 at 11:04 AM EDT
Tech & ScienceMars Inquiry Appears to Leave Congressman Lost in SpaceU.S. Representative Dana Rohrabacher questioned space experts about life on the planet. By Michele Gorman On 7/19/17 at 12:05 PM EDT
Tech & ScienceNASA Can't Afford to Put Humans on MarsA manned-mission to the Red Planet could cost anything between $6 billion and $1 trillion. By Conor Gaffey On 7/14/17 at 7:06 AM EDT
U.S.Stylin' and Survivin' on MarsModular, 3-D printed or skintight, the new space suits for life on Mars need to be comfortable and fiercely protective of the human inside. By Starre Vartan On 7/8/17 at 10:53 AM EDT
Tech & ScienceMars Was Habitable Between 3.8 & 3.1 Billion Years AgoAnalysis of rocks from the Gale crater show climate change on the Red Planet over billions of years. By Hannah Osborne On 6/1/17 at 2:00 PM EDT
OpinionWhy the Selfish Gene Could Spell The End of HumanityIf we can overcome our biological flaws—our genes and our inability to make rational choices—our days on this planet may not be numbered after all. By John Baird On 5/27/17 at 8:22 AM EDT
Tech & ScienceNew Mars Maps Reveal Water FormationsNew maps and images provide more evidence that life may once have existed on Mars. By Jessica Wapner On 5/12/17 at 1:40 PM EDT