Scientists have uncovered a vast ocean beneath the icy surface of Saturn’s little moon Enceladus.
The snowpack atop mountain peaks in California and Colorado has a new set of eyes watching from high above to better gauge the amount of water that will rumble down rivers and streams each spring as runoff.
NASA scientists have begun deploying satellites and other advanced technology to help California water officials assess the state’s record drought and better manage it, officials said Tuesday.
NASA officials say the 1986 Space Shuttle Challenger accident “should never be trivialized” in response to a new song from Beyonce that features an audio sample recorded just after tragedy struck.
A SpaceX rocket carrying a Canadian satellite intended to track space weather launched from the California coast Sunday in what was billed as a test flight.
NASA is preparing to launch a 3-D printer into space next year, a toaster-sized game changer that greatly reduces the need for astronauts to load up with every tool, spare part or supply they might ever need.
A little bit of history is now staying at a Sacramento museum, giving space lovers an up close look at a Mars rover.
Parents, students and space lovers gathered at the State Capitol Tuesday to get a glimpse of a Mars Rover replica.
A 150-foot asteroid hurtled through Earth’s backyard Friday, coming within an incredible 17,150 miles and making the closest known flyby for a rock of its size. In a chilling coincidence, a meteor exploded above Russia just hours before the asteroid zoomed past the planet.
NASA’s latest moon mission is about to meet its end.
Thousands gathered around various spots in the Sacramento area Friday morning to watch the end of an era with the space shuttle Endeavour flying by atop a 747 before retiring to a museum in Los Angeles.
Space shuttle Endeavour landed safely at the Los Angeles International Airport Friday after a whirlwind aerial tour around California landmarks.