NASA's Lunar Reconnaissance Orbiter or LRO, in orbit around the moon for four years, has forever changed our view of our nearby neighbor.
Geophysicist Scott Luthcke finds weighing the ice sheets is sometimes easier than coaching his three daughters in field hockey.
Mathematician-turned-instrument scientist James "Bryan" Blair takes an unconventional approach and is always looking for that next mountain to climb.
At the end of June 2013, NASA will launch its newest set of instruments to watch the sun: the Interface Region Imaging Spectrograph, or IRIS.
This fisheye image shows NASA’s four Magnetospheric Multiscale, or MMS, observatories inside the cleanroom at NASA’s Goddard Space Flight Center in Greenbelt, Md.