NASA GRAIL returns first student-selected moon images

(PhysOrg.com) -- One of two NASA spacecraft orbiting the moon has beamed back the first student-requested pictures of the lunar surface from its onboard camera. Fourth grade students from the Emily Dickinson Elementary School ...

NRL set to launch experimental TacSat-4 spacecraft

The Naval Research Laboratory's Tactical Satellite IV (TacSat-4) is scheduled to launch from the Alaska Aerospace Corporation's Kodiak Launch Complex, Tuesday, September 27, 2011, aboard an Orbital Sciences Corporation Minotaur-IV+ ...

Cassini plasma spectrometer turns off

(Phys.org) -- The Cassini plasma spectrometer instrument (CAPS) aboard NASA's Cassini spacecraft was turned off between Friday, June 1 and Saturday, June 2, when a circuit breaker tripped off after the instrument experienced ...

NuSTAR celebrates first 100 days

(Phys.org)—Today, Sept. 21, 2012, marks 100 days since NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR, launched into space from the L-1011 "Stargazer" aircraft. Since completing its 30-day checkout, the telescope ...

ACE, workhorse of NASA's heliophysics fleet, is 15

(Phys.org)—The Advanced Composition Explorer (ACE) is Earth's vanguard. Orbiting around a point 900,000 miles away between the Earth and our sun, this satellite is ever vigilant, recording the combination of radiation—from ...

Image: Modeling Gaia's avionics on the ground

A full-size working model of Gaia's internal systems arrived in Germany this week. The Avionics Model is mounted in a circular set-up representing the systems on the actual satellite, now orbiting the Sun–Earth L2 point ...

Image: ExoMars mission control team

This week, the ExoMars mission control team at ESA's centre in Darmstadt, Germany, is training to prepare for next month's arrival at the Red Planet.

Cigars and flowers as NASA savors shuttle's end

Cigars were passed around, flowers brightened desktops and pictures were snapped from all angles as NASA employees hugged, laughed and cried after the shuttle Atlantis landed one final time.

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