ESA's Gaia mission has been collecting data on millions of space objects like stars and asteroids to build an extensive cosmic record. Now, to take it up a notch, it needs your eyes.
Astronomy
Mar 23, 2023
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New findings from NEOWISE, the asteroid- and comet-hunting portion of NASA's Wide-field Infrared Survey Explorer mission, show that comet Hartley 2 leaves a pebbly trail as it laps the sun, dotted with grains as big as golf ...
Space Exploration
Jul 15, 2011
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A new and uniquely powerful tool for cutting-edge science is emerging on the crisp, high desert of western New Mexico. Outwardly, it looks much the same as the famed Very Large Array (VLA), a radio telescope that has spent ...
Astronomy
May 24, 2011
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ESO's Very Large Telescope, Europe's flagship facility for ground-based astronomy, has been equipped with the first of its second generation instruments: X-shooter. It can record the entire spectrum of a celestial object ...
Astronomy
May 26, 2009
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Future telescopes, with mirrors half the size of a football field, will need special components to deal with the light they collect. Astronomers are turning to photonic devices that guide and manipulate light inside specially-designed ...
General Physics
Feb 5, 2009
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Here's something we don't see very often: an Earth-grazing meteoroid.
Astronomy
Sep 29, 2020
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An article published in the SPIE publication Journal of Astronomical Telescopes, Instruments, and Systems (JATIS), "Polarization Modeling and Predictions for DKIST Part 5: Impacts of enhanced mirror and dichroic coatings ...
Astronomy
Jun 3, 2019
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The Chinese space agency will be launching the Chang'e 4 moon lander on Friday 7 December, hoping to make China the first country to land on the far side of the moon. Dutch astronomers are also looking forward to the launch ...
Space Exploration
Dec 6, 2018
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29
Bahram Mobasher, a professor of physics and astronomy at the University of California, Riverside, has received a two-year $200,000 grant from NASA to compile into a data bank all the imaging observations of galaxy surveys ...
Space Exploration
Mar 29, 2012
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(PhysOrg.com) -- This image of Jupiter and its moons Io and Ganymede was acquired by amateur astronomer Damian Peach on Sept. 12, 2010, when Jupiter was close to opposition. South is up and the "Great Red Spot" is visible ...
Space Exploration
Mar 6, 2012
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