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Decade-Old Rover Adventure Continues on Mars and Earth

By Guest PostJanuary 4, 2014Scienceancient environment, austin, bekah sosland, brett williams, columbia hills, earth, endeavour crater, Facebook, fredericksburg, high school teacher, image, john callas, jpl, mars, mars rovers, mars spacecraft, martian history, NASA, opportunity, red surface, rover adventure, rover project, spirit, Twitter, university of texas, water rich

Eighth graders didn’t have Facebook or Twitter to share news back then, in January 2004. Bekah Sosland, 14 at the time, learned about a NASA rover landing on Mars when the bouncing-ball video on the next morning’s Channel One news in her Fredericksburg, Texas, classroom caught her eye.

“I wasn’t particularly interested in space at the time,” she recalled last week inside the spacecraft operations facility where she now works at NASA’s Jet Propulsion Laboratory in Pasadena, Calif. “I remember I was talking with friends, and out of the corner of my eye I noticed this thing bouncing and rolling on a red surface. I watched as it stopped and opened up, and it had this rover inside.” (more…)

Martian Crater May Once Have Held Groundwater-Fed Lake

By Guest PostJanuary 22, 2013Sciencearabia terra, carbonate, clay mineral, compact reconnaissance, crism, early evolution, flat rock, groundwater, hydrothermal fluids, imaging spectrometer, joseph michalski, lake environment, layered, mars, mars orbiters, mars reconnaissance orbiter, martian crater, martian history, mclaughlin crater, meteor impact, mro, nasa spacecraft, non acidic conditions, potential habitat, red planet, rich zurek, scott murchie, spectrometer data, subsurface, subsurface habitability, underground water, wet underground environment

PASADENA, Calif. — A NASA spacecraft is providing new evidence of a wet underground environment on Mars that adds to an increasingly complex picture of the Red Planet’s early evolution.

The new information comes from researchers analyzing spectrometer data from NASA’s Mars Reconnaissance Orbiter, which looked down on the floor of McLaughlin Crater. The Martian crater is 57 miles (92 kilometers) in diameter and 1.4 miles (2.2 kilometers) deep. McLaughlin’s depth apparently once allowed underground water, which otherwise would have stayed hidden, to flow into the crater’s interior. (more…)

Geologists Discover New Class of Landform on Mars

By Guest PostMarch 25, 2012Sciencebedrock, geological history, mars, martian history, martian surface, periodic bedrock ridges, spacing between ridges, wind erosion

An odd, previously unseen landform could provide a window into the geological history of Mars, according to new research by University of Washington geologists. (more…)

Tag Archives: martian history

Decade-Old Rover Adventure Continues on Mars and Earth

Martian Crater May Once Have Held Groundwater-Fed Lake

Geologists Discover New Class of Landform on Mars