AmericaSpace Launch Countdown

Next Launch SMAP on a Delta II 7320 rocket from Vandenberg AFB, CA
scheduled for:
29 Jan 15 14:20:42 GMT
29 Jan 15 6:20:42 PST
29 Jan 15 9:20:42 Eastern

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NASA's Fermi, Swift See 'Shockingly Bright' Burst

The maps in this animation show how the sky looks at gamma-ray energies above 100 million electron volts (MeV), with a view centered on the north galactic pole. The first frame shows the sky during a three-hour interval prior to GRB 130427A. The second frame shows a three-hour interval starting 2.5 hours before the […]

Fermi Improves its Vision for Thunderstorm Gamma-Ray Flashes

Photo Credit: NASA / Jim Grossman

WASHINGTON — Thanks to improved data analysis techniques and a new operating mode, the Gamma-ray Burst Monitor (GBM) aboard NASA’s Fermi Gamma-ray Space Telescope is now 10 times better at catching the brief outbursts of high-energy light mysteriously produced above thunderstorms.

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