Six International Space Station crew members are heading in to the Thanksgiving holiday with human research activities and orbital lab maintenance.
NASA astronaut Peggy Whitson is the most experienced crew member in space right now getting ready to spend her third holiday season on orbit. Today, she stowed the tools used for space plumbing work done on Tuesday putting the Waste and Hygiene Compartment, the station’s toilet, back in service after a leak was discovered.
She and her new cre [...]
NASA has selected Space Exploration Technologies (SpaceX) of Hawthorne, California, to provide launch services for the agency’s Surface Water and Ocean Topography (SWOT) mission. Launch is targeted for April 2021 on a SpaceX Falcon 9 rocket from Space Launch Complex 4E at Vandenberg Air Force Base in California.
The total cost for NASA to launch SWOT is approximately $112 million, which includes the launch service; spacecraft processing; payload integration; and tracking, data and telemetry [...]
Do you see the bubble in the center? Seemingly adrift in a cosmic sea of stars and glowing gas, the delicate, floating apparition in this widefield view is cataloged as NGC 7635 - The Bubble Nebula. A mere 10 light-years wide, the tiny Bubble Nebula and the larger complex of interstellar gas and dust clouds are found about 11,000 light-years distant, straddling the boundary between the parental constellations Cepheus and Cassiopeia.
Also included in the breathtaking vista is open star cluster [...]
Three new crew members are in their first week aboard the International Space Station. They joined the Expedition 50 crew Saturday bringing the occupancy of the orbital lab to six humans.
The two U.S. astronauts, three cosmonauts and one French astronaut are getting ready for Thanksgiving in space. NASA astronaut Peggy Whitson is beginning her third station mission and will spend the traditional U.S. holiday orbiting above the Earth for the third time.
Meanwhile, new crew members Whitson, [...]
Frozen beneath a region of cracked and pitted plains on Mars lies about as much water as what's in Lake Superior, largest of the Great Lakes, researchers using NASA's Mars Reconnaissance Orbiter have determined.
Scientists examined part of Mars' Utopia Planitia region, in the mid-northern latitudes, with the orbiter's ground-penetrating Shallow Radar (SHARAD) instrument. Analyses of data from more than 600 overhead passes with the onboard radar instrument reveal a deposit more extensive in ar [...]
Is there an ocean below Sputnik Planum on Pluto? The unusually smooth 1000-km wide golden expanse, visible in the featured image from New Horizons, appears segmented into convection cells. But how was this region created? One hypothesis now holds the answer to be a great impact that stirred up an underground ocean of salt water roughly 100-kilometers thick.
The featured image of Sputnik Planum, part of the larger heart-shaped Tombaugh Regio, was taken last July and shows true details in exag [...]
Cambridge, MA - A snapshot of the stellar life cycle has been captured in a new portrait from NASA's Chandra X-ray Observatory and the Smithsonian's Submillimeter Array (SMA). A cloud that is giving birth to stars has been observed to reflect X-rays from Cygnus X-3, a source of X-rays produced by a system where a massive star is slowly being eaten by its companion black hole or neutron star. This discovery provides a new way to study how stars form.
In 2003, astronomers used Chandra's high-r [...]
Expedition 50 robotic arm operators Shane Kimbrough of NASA and Thomas Pesquet of ESA (European Space Agency) commanded the International Space Station’s Canadarm2 robotic arm to release the Cygnus spacecraft at 8:22 a.m. EST while the space station was flying 251 miles over the Pacific Ocean, off the west coast of Colombia. Earlier, ground controllers detached Cygnus from the station and maneuvered it into place for its departure.
Once Cygnus is a safe distance away from the station, groun [...]