Tag: VV06

  • Pioneering probe for gravitational wave observatory ends mission

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    Artist’s illustration of the LISA Pathfinder spacecraft. Credit: ESA The European Space Agency’s LISA Pathfinder spacecraft, now sailing around the sun on a trajectory away from Earth, was deactivated Tuesday after a nearly 18-month mission testing previously-untried lasers, vacuum enclosures, exotic gold-platinum cubes and micro-thrusters needed for a trio of gravitational wave observatories set for…

  • Vega/LISA Pathfinder launch timeline

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    Follow the major events during the launch of Europe’s LISA Pathfinder gravitational probe testbed, from liftoff of its Vega rocket booster from French Guiana through deployment into its initial orbit. Credit: Arianespace T+00:00:00 – Liftoff The Vega rocket’s first stage P80 solid rocket motor ignites and powers the 98-foot-tall booster off the launch pad 0.3…

  • Finely-crafted experimental space probe ready for launch

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    Updated after launch postponement. Artist’s concept of the LISA Pathfinder probe. Credit: ESA KOUROU, French Guiana — A modest European-built spacecraft tuned to test the delicate, cutting edge technologies required to detect gravitational waves, a measurement that scientists say could yield unforeseen discoveries about the universe, is awaiting liftoff aboard a solid-fueled Vega rocket this…

  • Photos: Experimental LISA Pathfinder probe processed for launch

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    The European Space Agency’s LISA Pathfinder spacecraft, destined to test the concept of gravitational wave detection a million miles from Earth, is nearly ready for launch Dec. 2. The hexagonal spacecraft, plus a disposable propulsion module to get it to an observation post at the L1 Lagrange point, arrived at Europe’s spaceport in French Guiana…

  • Launch campaign begins for Europe’s trailblazing gravity probe

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    ESA’s LISA Pathfinder spacecraft is seen inside IABG’s test center near Munich on Aug. 31. Credit: ESA–P. Sebirot, 2015 A compact European space probe, already fitted with a propulsive boost stage to send it a million miles from Earth, has arrived at its French Guiana launch base for liftoff in early December aboard a solid-fueled…