Image of the DayCeres' lonely mountain, Ahuna Mons, is seen in this simulated perspective view. The elevation has been exaggerated by a factor...The island of Hawaii rarely takes a direct hit from a hurricane. This week, two Pacific storms are lining up...Expedition 48 Commander Jeff Williams of NASA shared this sunrise panorama taken from his vantage point aboard the International Space...An age-defying star designated as IRAS 19312+1950 exhibits features characteristic of a very young star and a very old star....Jupiter's north polar region is coming into view as NASA's Juno spacecraft approaches the giant planet. This view of Jupiter...NASA research mathematician Katherine Johnson is photographed at her desk at Langley Research Center. Born on Aug. 26, 1918, in...To celebrate the centennial of the U.S National Park Service, Expedition 48 Commander Jeff Williams of NASA has taken hundreds...On Aug. 24, 2016, Station Commander Jeff Williams passed astronaut Scott Kelly, also a former station commander, for most cumulative...Expedition 48 Commander Jeff Williams (shown here) and Flight Engineer Kate Rubins of NASA successfully installed the first of two...Dione reveals its past via contrasts in this view from NASA's Cassini spacecraft.As NASA celebrates National Aviation Day, the agency's aeronautical innovators are working to transform air transportation to meet the future...Welders inside a large liquid hydrogen tank for NASA's Space Launch System at the Michoud Assembly Facility in New Orleans...A new look at the debris from an exploded star in our galaxy has astronomers re-examining when the supernova actually...Marking the centennial of the U.S. National Park Service, Expedition 48 Commander Jeff Williams of NASA photographed the Mount St....The remotely controlled Sally Ride EarthKAM aboard the International Space Station acquired this photograph on July 14, 2016, as the...Expedition 48 crew members Kate Rubins (left) and Jeff Williams (right) of NASA outfit spacesuits inside of the Quest airlock...In this 30 second exposure, a meteor streaks across the sky during the annual Perseid meteor shower Friday, Aug. 12,...The Multi-angle Imaging SpectroRadiometer (MISR) instrument aboard NASA's Terra satellite passed directly over Rio de Janeiro on Aug. 2, 2016,...Two cosmic structures show evidence for a remarkable change in behavior of a supermassive black hole in a distant galaxy.This false-color view from NASA's Cassini spacecraft shows clouds in Saturn's northern hemisphere. The view was made using images taken...An astronaut aboard the International Space Station adjusted the camera for night imaging and captured the green veils and curtains...Neil A. Armstrong is photographed in the cockpit of the Ames Bell X-14 aircraft at NASA's Ames Research Center. Armstrong,...NASA's Curiosity Mars rover began close-up investigation of a target called "Marimba," on lower Mount Sharp, during the week preceding...Engineers and astronauts conducted testing in a representative model of the Orion spacecraft at NASA’s Johnson Space Center in Houston...A team of NASA scientists and engineers is poised to realize a lifetime goal: building an instrument powerful and accurate...Acadia National Park is one of the most visited parks in America, drawing more than 2.5 million visitors per year...On July 21, 2016, Expedition 48 Commander Jeff Williams of NASA shared this photograph of sunglint illuminating the waters of...The blue dots in this field of galaxies, known as the COSMOS field, show galaxies that contain supermassive black holes...An unusual celestial object called CX330 was first detected as a source of X-ray light in 2009. It has been...NASA’s Scalable Convergent Electric Propulsion Technology and Operations Research (SCEPTOR) project has reached a critical milestone, where the electric propulsion...This NASA/ESA Hubble Space Telescope image reveals the vibrant core of the galaxy NGC 3125. Discovered by John Herschel in...The NASA Extreme Environment Mission Operations (NEEMO) 21 mission began on July 21, 2016, as an international crew of aquanauts...This view of a massive cluster of galaxies unveils a very cluttered-looking universe filled with galaxies near and far. Some...On July 20, 1976, at 8:12 a.m. EDT, NASA received the signal that the Viking Lander 1 successfully reached the...Sea ice across the Arctic Ocean is shrinking to below-average levels this summer. NASA’s Operation IceBridge, an airborne survey of...Saturn's main rings, along with its and moons, are much brighter than most stars.This image, taken by the NASA/ESA Hubble Space Telescope’s Advanced Camera for Surveys (ACS), shows a starburst galaxy named MCG+07-33-027....Expedition 48 Commander Jeff Williams of NASA captured photographs of western Cuba and the Gulf of Batabanó as the International...In this view looking up from the floor of the Vehicle Assembly Building at NASA’s Kennedy Space Center, four levels...Crew members on the International Space Station re-installed the first 3D printer in orbit, during the week of June 27,...
