Mars turned red due to grinding rocks, not waterSeptember 19th, 2009 LONDON - Recent laboratory studies have shown that Mars is not red due to the rocks being rusted by the water that once flooded the planet, but due to the ongoing grinding of surface rocks, which forms the red dust. These findings, which open up the debate about the history of water on Mars and whether it has ever been habitable, have been presented at the European Planetary Science Congress by Dr.
Wind speeds and directions in Martian polar region measured for first timeSeptember 17th, 2009 LONDON - The Phoenix lander's Telltale instrument has measured for the first time wind speeds and directions in the Mars polar region. While these winds appeared to be dominated by turbulence, the highest wind speeds recorded of up to nearly 60 kilometers per hour coincided with the passing of weather systems, when also the number of dust devils increased by an order of magnitude.
Cracks on Mars a result of evaporating lakes in ancient timesSeptember 16th, 2009 WASHINGTON - Networks of giant polygonal troughs etched across crater basins on Mars have been identified as desiccation cracks caused by evaporating lakes, providing further evidence of a warmer, wetter Martian past. The findings were presented at the European Planetary Science Congress by PhD student M.
Antarctica had more room for ice 34 mln yrs ago than previously thoughtSeptember 10th, 2009 WASHINGTON - Scientists, in a new research, have found that about 34 million years ago, Antarctica had more room for ice than previously thought. Scientists from the University of California, Santa Barbara, US, carried out the research.
Mission Mars between 2013 to 2015: ISRO chiefAugust 31st, 2009 PANAJI - India will undertake Mission Mars between 2013 to 2015, Indian Space Research Organisation (ISRO) chief G. Madhavan Nair said here Monday.
Scientists identify lake shorelines on MarsAugust 9th, 2009 WASHINGTON - A team of scientists, using images from the High Resolution Imaging Science Experiment (HiRISE) camera on board NASA's Mars Reconnaissance Orbiter, have reported direct evidence of lake shorelines in the Shalbatana Vallis in Mars. Scientists generally believe that warm, wet conditions existed on Mars until only about 3.7 billion years ago.
Mysterious Mars "monolith" is just a broken boulderAugust 5th, 2009 LONDON - Scientists have solved the mystery of the rocky Mars "monolith" that resembled the black monolith from Stanley Kubrick's movie "2001: A Space Odyssey", and have determined that it is just a broken boulder. When a high-resolution camera on the Mars Reconnaissance Orbiter captured the monolith last July, speculation was rife that it appeared to show evidence there was once life on the Red Planet.
Apollo astronauts dream of trip to MarsJuly 20th, 2009 WASHINGTON - It's been decades since they set foot on the moon, but the pioneers of the Apollo programme remain committed to exploring space with the goal of sending a human to Mars. Seven astronauts from the Apollo programme talked with journalists Monday to mark the 40th anniversary of the Apollo 11 landing on the moon.
Factors other than trapped ice limit dune movement on MarsJuly 8th, 2009 WASHINGTON - A study has determined that snow and ice trapped inside dunes on Mars does not entirely stop their movement, a finding which indicates that other factors are limiting the dune movement. Planetary scientists have monitored some Martian sand dunes for more than 30 years, and the dunes have not moved during that time, leading scientists to question whether snow and ice trapped inside the dunes might be preventing movement.
Mars shares many similarities with EarthJuly 3rd, 2009 WASHINGTON - Parts of Mars resemble places on Earth, including its landscape, history of water, soil and even its weather, says a study. Mark Lemmon, professor of atmospheric sciences at Texas A&M University, long involved with Mars missions, says last year's Phoenix Mars Lander mission keeps revealing secrets about the planet, answering some questions but raising other big ones.
Mars quite similar to planet EarthJuly 3rd, 2009 WASHINGTON - A new research has determined that many characteristics of Mars are quite similar to planet Earth, including its landscape, history of water, soil and even its weather. The research, by Mark Lemmon, a professor of atmospheric sciences, Texas A and M University, US, points out that last year's Phoenix Mars Lander mission keeps revealing secrets about the planet, answering some questions but raising other big ones.
Mars had a wetter and warmer climate in the recent pastJuly 3rd, 2009 WASHINGTON - Findings by NASA's Phoenix Mars mission indicates that the Red Planet had a wetter and warmer climate in the recent past, and could again in the future. Phoenix ended communications in November 2008 as the approach of Martian winter depleted energy from the lander's solar panels.
Ancient Mars lake may have held as much water as Lake Champlain in USJune 20th, 2009 Washington, June 20 (ANI): Scientists have found evidence of the remnants of an ancient lake nestled in a valley near the Martian equator, which may have held as much water as Lake Champlain. According to a report in Disocvery News, the evidence was found by Gaetano di Achille and a team of researchers at the University of Colorado in Boulder, US, in the form of an ancient shoreline ringing Shalbatana Vallis, a gash in Mars' surface just east of the massive volcanic province, Tharsis Rise.
Scientists find definitive evidence for ancient lake on MarsJune 18th, 2009 WASHINGTON - A University of Colorado (CU) at Boulder research team has discovered the first definitive evidence of shorelines on Mars, an indication of a deep, ancient lake there and a finding with implications for the discovery of past life on the Red Planet. Estimated to be more than 3 billion years old, the lake appears to have covered as much as 80 square miles and was up to 1,500 feet deep, according to CU-Boulder Research Associate Gaetano Di Achille, who led the study.
Mars Reconnaissance Orbiter in safe mode; space disturbance likely caused computer rebootJune 5th, 2009 Mars orbiter enters safe mode after disturbancePASADENA, Calif. — NASA says its powerful Mars Reconnaissance Orbiter is in safe mode after being hit by a cosmic ray or solar particle.