http://www.marsnews.com/ en-us tourdemars@marsnews.com Copyright 2010 Thu, 25 Mar 2010 15:59:08 -0800 Sun, 15 Aug 2010 08:54:09 -0800 http://www.movabletype.org/?v=3.2 tourdemars@marsnews.com 60 At TEDxNASA, planetary scientist Joel Levine shows some intriguing -- and puzzling -- new discoveries about Mars: craters full of ice, traces of ancient oceans, and compelling hints at the presence, sometime in the past, of life. He makes the case for going back to Mars to find out more. http://www.marsnews.com/archives/2010/03/25/joel_levine_why_we_need_to_go_back_to_mars.html Airplane Thu, 25 Mar 2010 15:59:08 -0800 NASA wants a rocket-powered UAV to fly around the Red Planet, photographing the surface. The plane, repetitively named ARES (not to be confused with NASA's shuttle replacement, also named ARES), would fly to Mars in a regular rocket. Once it reaches the fourth rock from the Sun, it would pop out of the capsule, deploy its wings, and fire the rockets for an hour-long flight through the Martian sky. During that flight, ARES would cover about 373 miles, which is a little less than 100 times the area covered by the Spirit rover over the last five years. http://www.marsnews.com/archives/2009/11/24/nasa_robotic_rocket_plane_to_survey_martian_surface.html Airplane Tue, 24 Nov 2009 14:36:40 -0800 NASA Langley Research Center will play host the world’s leading Mars scientists in Williamsburg next week, marking the first time that this international workshop on the Mars atmosphere has been held in the United States. The atmosphere of Earth’s nearest planetary neighbor holds some of the keys to unlocking the secrets of Mars’ history. Was the climate ever suitable for sustaining liquid water on the Mars surface, and possibly even life? Studying the Martian atmosphere also provides a point of comparison for learning more about Earth’s meteorology, improves knowledge for future robotic and human missions and aids Langley researchers working on the nuts and bolts of Mars missions: entry, descent and landing. http://www.marsnews.com/archives/2008/11/09/international_mars_scientists_gather_in_williamsburg_virginia.html Airplane Sun, 09 Nov 2008 11:25:34 -0800 Humans have now spent more than a 100 years under the spell of powered flight, regularly achieving milestones previously thought impossible and developing faster, bigger, deadlier, and more efficient aircraft in which to take to the skies. The challenges show no sign of abating as the second century of aviation begins, not just in terms of sheer human endeavour, but in respect to critical questions of environmental sustainability and renewable energy. The team that accomplished the first ever non-stop round-the-world flight in a balloon back in 1999 is embarking on a new project that will take see it repeat the journey - but this time it's in a solar-powered aircraft. Bertrand Piccard along with Andre Borschberg (an engineer and pilot and the Swiss Federal Institute for Technology (EPFL) and Brian Jones (who co-piloted on the Breitling Orbiter 3 on its record round-the-world flight) are aiming to complete a full night in the air during the first 36 hour solar-powered round-the-world flight during 2009. http://www.marsnews.com/archives/2005/11/07/preparations_for_roundtheworld_solarpowered_flight.html Airplane Mon, 07 Nov 2005 22:01:39 -0800 Balloons outfitted with innovative steering devices and robot probes may be the best way to perform detailed surveys of Mars in preparation for human exploration. Dr. Alexey Pankine, a project scientist at the Global Aerospace Corporation, is presenting an analysis of balloon applications for Mars exploration at the Space Technology and Applications International Forum in Albuquerque, NM on February 10, 2004. His presentation, entitled Mars Exploration with Directed Aerial Robot Explorers, is based on research funded by the NASA Institute for Advanced Concepts. http://www.marsnews.com/archives/2005/09/30/exploring_mars_with_balloons.html Airplane Fri, 30 Sep 2005 01:54:41 -0800 Imagine a rocket plane that can sail for dozens of miles over the Martian terrain, set itself down, send out a robotic explorer for a month or so, then take off for the next destination. It may sound like pure science fiction — but for Robert Zubrin, rocket scientist and Mars mission architect, there's nary a shred of make-believe to the idea. In fact, he and his colleagues at Colorado-based Pioneer Astronautics have just finished up a NASA-funded project to develop an earthly prototype for such a plane, called "Mars Ship 1." http://www.marsnews.com/archives/2005/08/01/hopping_on_mars.html Airplane Mon, 01 Aug 2005 10:59:19 -0800 UA's Micro Air Vehicle (MAV) team took top honors earlier this month during the 4th International Micro Aerial Vehicle Meeting in Toulouse, France. The event included more than a dozen teams from France, Germany, Belgium, Norway, and the United States. The UA plane, a flying wing with a 6-inch wingspan, was easily the smallest surveillance plane at the competition. The radio-controlled MAV flew a triangular course that was 100 meters on a side. It also used an onboard video camera to photograph and return an image of a target placed along the course. 100 meters is about the length of a football field, including the end zones. http://www.marsnews.com/archives/2004/12/09/uas_mav_team_wins_top_honors_in_flyoff.html Airplane Thu, 09 Dec 2004 00:31:18 -0800 NASA's Spirit Rover has just completed a long hard slog across difficult Martian terrain to reach the Columbia hills. The short journey of just a couple of kilometres has taken Spirit months. Imagine if it could thoroughly analyze an area and then just pick up and fly somewhere new? NASA is considering a proposal from Pioneer Astronautics, which envisions a vehicle that could land on Mars, refuel with local materials, and then fly hundreds of kilometres to explore; repeating this process over and over again - the Martian Gashopper Aircraft. http://www.marsnews.com/archives/2004/11/25/future_robots_may_hop_across_mars.html Future Missions Thu, 25 Nov 2004 20:08:03 -0800 Several competing unmanned aerial vehicle missions are likely to be proposed for flight on Mars in NASA's next Scout competition, according to Andy Gonzales, program manager for NASA Ames Research Center's MATADOR project. Set to begin in roughly a year, the next Mars Scout competition will select one or more missions for launch to Mars in 2011. If upcoming flight-tests of MATADOR (Mars Advanced Technology Airplane for Deployment, Operations, and Recovery) are successful, the team may propose a mission, according to Gonzales. "We're hopeful that the [Mars] airplane's time has finally come." http://www.marsnews.com/archives/2004/11/17/multiple_mars_uav_proposals_likely_in_next_scout_competition.html Scout Missions Wed, 17 Nov 2004 13:15:15 -0800 "Right now, it looks a lot like a Frisbee with four wings," the Wall Street Journal says. But, one day, this early prototype could become "an unmanned aircraft capable of hovering in the same spot for days at a time." The craft, known as the Whirl, is being designed at the "Bike Shop" -- a small, secretive development shop tucked away in a corner of Raytheon, the giant defense contractor. http://www.marsnews.com/archives/2004/09/08/whirladrone_begins_to_spin.html Airplane Wed, 08 Sep 2004 12:55:56 -0800 Seiko Epson Corp. is developing a flying robot that looks like a miniature helicopter, and which its makers hope will be used for security, disaster rescue and space exploration. Dubbed the Micro Flying Robot, the 12.3-gram, 85-millimetre machine, shown to reporters on Wednesday, follows a flight-route program sent from a computer using Bluetooth wireless technology http://www.marsnews.com/archives/2004/08/18/flying_robot_may_help_in_security_disaster_relief_and_space_exploration.html Airplane Wed, 18 Aug 2004 11:58:53 -0800 Raytheon demonstrated its SilentEyes Micro Unmanned Aerial Vehicle (UAV) by ejecting it from an MQ-9 Predator pylon-mounted canister during tests at Edwards Air Force Base, California. http://www.marsnews.com/archives/2004/08/04/raytheon_tests_silenteyes_micro_uav_at_edwards_afb.html Airplane Wed, 04 Aug 2004 11:38:12 -0800 Proxity Digital Networks, through Cyber Aerospace Corp, an operating subsidiary of Proxity's On Alert Systems, announces their first generation Individual Unmanned Air Scout (IUAS), known as Cyber Scout, is in test flight mode. Weighing only 10 lbs., the UAV is designed to operate innovative clandestine reconnaissance, surveillance, target acquisition and could be hand-carried into battle to perform hunter-killer missions. http://www.marsnews.com/archives/2004/07/29/cyber_aerospace_announces_uav_weighing_10_lbs_in_test_flight_mode.html Airplane Thu, 29 Jul 2004 11:56:12 -0800 SciScoop covered this story over a year ago, but it's worth taking a look at again now because of new May 2004 cover stories in Popular Mechanics and Physics Today. Apparently there are classified efforts underway to modify an existing Global Hawk unmanned aerial vehicle (UAV) with a quantum nucleonic reactor (QNR) to power its jet engine, allowing virtually unlimited time aloft. http://www.marsnews.com/archives/2004/06/23/atomic_powered_global_hawk_jet_revving_for_takeoff.html Airplane Wed, 23 Jun 2004 14:53:19 -0800 After more than six decades of research, the first atom-powered airplane is cleared for takeoff. Although details of the project remain classified, a description of this remarkable aircraft has begun to emerge from technical conferences and declassified engineering studies. The plane will be both familiar and unique. Familiar in that it will resemble a Northrop Grumman Global Hawk, the bulbous-nosed unmanned aerial vehicle (UAV) that the U.S. Air Force has used to track enemy movements in Afghanistan and Iraq. Unique because its nuclear reactor is unlike any other. Rather than split heavy elements or fuse light atoms--as in fission and fusion reactors--it will use what is known as a triggered isomer reaction. If this new powerplant, called a quantum nucleonic reactor, performs as scientists expect, its effect on the aircraft industry may prove as revolutionary as the introduction of the jet engine. http://www.marsnews.com/archives/2004/05/28/atomic_wings.html Airplane Fri, 28 May 2004 13:17:58 -0800