News tagged with optical telescopes

Neutrinos put cosmic ray theory on ice

( -- A telescope buried beneath the South Pole has failed to find any neutrinos accompanying exploding fireballs in space, undermining a leading theory of how cosmic rays are born.

dateApr 20, 2012 in Astronomy
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Astronomers detect coolest radio star

( -- Astronomers using the world's largest radio telescope, at Arecibo, Puerto Rico, have discovered flaring radio emission from an ultra-cool star, not much warmer than the planet Jupiter, shattering the previous ...

dateApr 18, 2012 in Astronomy
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Launch of NASA's nuSTAR mission postponed

( -- The planned launch of NASA's Nuclear Spectroscopic Telescope Array (NuSTAR) mission has been postponed after a March 15 launch status meeting. The launch will be rescheduled to allow additional time to confirm ...

dateMar 19, 2012 in Space Exploration
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