WASHINGTON, May 31, 2012 /PRNewswire-USNewswire/ -- Media representatives are invited to see middle-school students and their teachers demonstrate science lessons and highlight selected

NASA reports that its GRAIL mission has already completed its prime mission, ensuring the twin probes are able to extend their scientific endeavors.

WASHINGTON, May 29, 2012 /PRNewswire-USNewswire/ -- A NASA mission to study the moon from crust to core has completed its prime mission earlier than expected.

A newly discovered possible exoplanet some 1,500 light years away is being shredded by the intense heat of its parent star.

More than a 150 years ago, before Neptune was ever sighted in the night sky, French mathematician Urbain Le Verrier predicted the planet's existence based on small deviations in the motion of Uranus.