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Glass Deposits Detected on Mars

NASA JPL June 8, 2015 NASA’s Mars Reconnaissance Orbiter (MRO) has detected deposits of glass within impact craters on Mars. Though formed in the searing heat of a violent impact, such deposits might provide a delicate window into the possibility of past life on the Red Planet. During the past few years, research has shown evidence about past life has ... Read More »

Possible Supervolcano Caldera on Mars

ESA May 21, 2015 At first glance, the region covered by this latest Mars Express image release appears to be pockmarked with impact craters. But the largest structure among them may hold a rather explosive secret: it could be remains of an ancient supervolcano. The images presented here were taken by the high-resolution stereo camera on ESA’s Mars Express on ... Read More »

Curiosity Rover Finds Large Iron Meteorite on Mars

NASA July 15, 2014 This rock encountered by NASA’s Curiosity Mars rover is an iron meteorite called “Lebanon,” similar in shape and luster to iron meteorites found on Mars by the previous generation of rovers, Spirit and Opportunity.  Lebanon is about 2 yards or 2 meters wide (left to right, from this angle). The smaller piece in the foreground is ... Read More »

Boulder-sized Asteroid to be Captured, NASA Says

NASA June 19, 2014 NASA is on the hunt for an asteroid to capture with a robotic spacecraft, redirect to a stable orbit around the moon, and send astronauts to study in the 2020s — all on the agency’s human Path to Mars. Agency officials announced on Thursday recent progress to identify candidate asteroids for its Asteroid Redirect Mission (ARM), ... Read More »

Mars Slammed by Big Meteor Impact

NASA JPL May 22, 2014 Researchers have discovered on the Red Planet the largest fresh meteor-impact crater ever firmly documented with before-and-after images. The images were captured by NASA’s Mars Reconnaissance Orbiter. The crater spans half the length of a football field and first appeared in March 2012. The impact that created it likely was preceded by an explosion in ... Read More »

Twenty-Six Asteroids Exploded Over Earth From 2000-2013

April 23, 2014 Between 2000 and 2013, a network of sensors that monitors Earth around the clock listening for the infrasound signature of nuclear detonations detected 26 explosions on Earth ranging in energy from 1-600 kilotons – all caused not by nuclear explosions, but rather by asteroid impacts. These findings were recently released from the Nuclear Test Ban Treaty Organization, which operates ... Read More »

Large Explosion Seen on the Moon

Coconut Science Lab February 24, 2014 A large impact was observed on the moon at 8:07pm GMT, on September 11, 2013, from a small asteroid (boulder) impact. The object was traveling at approximately 37,900 mph (61,000 kph) at time of impact, and its weight was estimated at 880 lbs (400 kilograms). The energy of the impact was estimated to be ... Read More »

Dramatic New Impact Crater Spotted on Mars

NASA JPL February 05, 2014 Space rocks hitting Mars excavate fresh craters at a pace of more than 200 per year, but few new Mars scars pack as much visual punch as one seen in a NASA image released today. The image from the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter shows a crater about ... Read More »

Searching Interstellar Dust for Signs of Life

NASA February 04, 2013 While the origin of life remains mysterious, scientists are finding more and more evidence that material created in space and delivered to Earth by comet and meteor impacts could have given a boost to the start of life. Some meteorites supply molecules that can be used as building blocks to make certain kinds of larger molecules ... Read More »

New Year’s Day Asteroid Update: Reentry Over Atlantic Ocean

NASA JPL UPDATE January 03, 2014 Several sources confirm that the first discovered asteroid in 2014, designated 2014 AA, entered Earth’s atmosphere late Jan. 1 (Jan. 2 Universal time) over the mid-Atlantic Ocean. The Catalina Sky Survey operating near Tucson, Ariz. discovered this very small asteroid — 6 to 9 feet (2 to 3 meters) in size — early on ... Read More »

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