Mars Rover Curiosity Examines Possible Mud Cracks

Scientists used NASA's Curiosity Mars rover in recent weeks to examine slabs of rock cross-hatched with…

Mars Rover Curiosity Examines Possible Mud Cracks

Scientists used NASA's Curiosity Mars rover in recent weeks to examine slabs of rock cross-hatched with…

Rolling on the (Atmospheric) River

A series of atmospheric rivers that brought drought-relieving rain, snow and flooding to California this week…

Rolling on the (Atmospheric) River

A series of atmospheric rivers that brought drought-relieving rain, snow and flooding to California this week…

NASA Plans Another Busy Year for Earth Science Fieldwork

NASA scientists are crisscrossing the globe in 2017 to investigate critical science questions about how our…

NASA Plans Another Busy Year for Earth Science Fieldwork

NASA scientists are crisscrossing the globe in 2017 to investigate critical science questions about how our…

Cassini-Huygens: ‘Ground Truth’ from Alien Moon Titan

The 2005 descent of ESA's Huygens probe to Saturn's moon Titan remains a major milestone in…

Huygens: ‘Ground Truth’ From an Alien Moon

The 2005 descent of ESA's Huygens probe to Saturn's moon Titan remains a major milestone in…

Black Holes Hide in Our Cosmic Backyard

Monster black holes sometimes lurk behind gas and dust, hiding from the gaze of most telescopes.

Black Holes Hide in Our Cosmic Backyard

Monster black holes sometimes lurk behind gas and dust, hiding from the gaze of most telescopes.