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Meteorite reveals 2 billion years of volcanic activity on Mars![]() ![]() Houston (UPI) Feb 1, 2017 Mars may be home to some of the oldest volcanoes in the solar system. New evidence suggests the Red Planet has been home to volcanic activity for at least 2 billion years. The evidence is a small Martian meteorite discovered in Africa in 2012. The rock was named Northwest Africa 7635. Scientists has studied many Martian meteorites over the years. Most arrived on Earth's surface roughly 1 million years ago, when a large object collided with Mars, dislodging significant amounts of rock - ... read more |
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![]() China's plans for deep-space exploration included two Mars missions and one Jupiter probe. China plans its first Mars probe by 2020, said Wu Yanhua, vice director of the China National Space A ... more ![]() ![]() Opportunity celebrated her 13th birthday on Sol 4623 (January 24, 2017 PST). She spent it as she has most recent sols - heading south along the rim of Endeavour Crater. The rover is currently ... more ![]() ![]() Thin, blade-like walls, some as tall as a 16-story building, dominate a previously undocumented network of intersecting ridges on Mars, found in images from NASA's Mars Reconnaissance Orbiter. The s ... more ![]() ![]() The spacecraft, rockets and associated systems in development for NASA's Commercial Crew Program are critical links in the agency's chain to send astronauts safely to and from the Red Planet in the ... more |
Previous Issues | Feb 02 | Feb 01 | Jan 31 | Jan 30 | Jan 28 |
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![]() The presence of water on ancient Mars is a paradox. There's plenty of geographical evidence that rivers periodically flowed across the planet's surface. Yet in the time period when these waters are ... more ![]() ![]() An orbital manoeuvres was performed on Mars Orbiter Mission (MOM) spacecraft to avoid the impending long eclipse duration for the satellite. The duration of the eclipse would have been as long as 8 ... more ![]() ![]() Microbes that rank among the simplest and most ancient organisms on Earth could survive the extremely thin air of Mars, a new study finds. The Martian surface is presently cold and dry, but th ... more ![]() ![]() Opportunity is located on the rim of Endeavour Crater, heading south along the rim. The rover is trying to make progress towards the next major scientific objective, the gully about a kilomete ... more ![]() ![]() Scientists used NASA's Curiosity Mars rover in recent weeks to examine slabs of rock cross-hatched with shallow ridges that likely originated as cracks in drying mud. "Mud cracks are the most ... more ![]() ![]() Opportunity is located on the rim of Endeavour Crater, heading south along the rim. The near-term plan is to reach a valley called 'Willamette' where grooves are seen in orbital imagery. The r ... more |
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![]() ![]() New Year yields interesting bright soil for Opportunity rover ![]() ![]() The crew has been selected, and research studies confirmed for the 2017 mission of the University of Hawai?i at Manoa's Hawai?i Space Exploration Analog and Simulation (HI-SEAS). At approximat ... more ![]() ![]() Scientists and engineers at the Johns Hopkins University Applied Physics Laboratory will provide instruments on NASA's two newest missions, Lucy and Psyche, which will explore, respectively, six of ... more ![]() ![]() Impact craters expose the subsurface materials on the steep slopes of Mars. However, these slopes often experience rockfalls and debris avalanches that keep the surface clean of dust, revealing a va ... more ![]() ![]() Three-dimensional subsurface images are revealing structures within the Martian polar ice caps, including previously obscured layering, a larger volume of frozen carbon dioxide contained in the sout ... more |
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