A U.S. spacecraft sailed past Pluto on Tuesday, capping a 3 billion mile journey to the solar system’s farthest reaches, NASA said.
See images of the spectacular total solar eclipse that graced the skies over the North Atlantic yesterday.
The GOP takeover of the Senate threatens the longevity of NASA, NOAA, and the EPA.
One of the creators responsible for the hit movie Interstellar is a "visionary" scientist that you have probably never heard of.
Get the latest on the Philae probe's remarkable journey.
Find out more about this scientific breakthrough.