Spacewalk Success: Cosmonauts Move Roscosmos Radiator on International Space Station
Roscosmos cosmonauts Sergey Prokopyev and Dmitri Petelin concluded their spacewalk on Tuesday, April 19, at 5:35 a.m. EDT (2:35 a.m. PDT) after seven hours and…
Roscosmos cosmonauts Sergey Prokopyev and Dmitri Petelin concluded their spacewalk on Tuesday, April 19, at 5:35 a.m. EDT (2:35 a.m. PDT) after seven hours and…
After a successful launch on April 14 on an Ariane 5 rocket from Europe’s Spaceport in Kourou, the European Space Agency (ESA) Jupiter Icy Moons…
Johns Hopkins researchers have discovered a hypothetical celestial object, called a topological soliton, which mimics a black hole but emits weak light rays. It looks…
Roscosmos cosmonauts Sergey Prokopyev and Dmitri Petelin exit the Poisk module‘s airlock to begin a spacewalk at 9:40 p.m. EDT (6:40 p.m. PDT) to relocate…
The green light streaking across the cloudy sky was something that Daichi Fujii had never seen before. The museum curator’s motion-detecting cameras were set up…
NASA Retired Solar Energy Imager Spacecraft to Reenter Atmosphere NASA’s retired Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI) spacecraft is predicted to reenter Earth’s…
Earth’s magnetic environment is filled with a symphony of sound that we cannot hear. All around our planet, ultralow-frequency waves compose a cacophonous operetta portraying…
A Dazzling Display of Star Birth Captured in Infrared A stunning smash-up of two spiral galaxies shines in infrared with the light of more than…
Cosmonauts Sergey Prokopyev and Dmitri Petelin prepare for a series of spacewalks to relocate a radiator at the International Space Station, while NASA astronauts clean…
ESA’s Solar Orbiter may have taken another step towards solving the eighty-year-old mystery of why the Sun’s outer atmosphere is so hot. On March 3,…
While analyzing data from the first images of a well-known early galaxy taken by NASA’s James Webb Space Telescope (JWST), Cornell University astronomers discovered a…
Technicians at NASA’s Kennedy Space Center tested Orion’s solar array wing for the Artemis II mission, ensuring proper function for the spacecraft’s propulsion, thermal control,…
Astronomers used machine learning to improve the Event Horizon Telescope’s first black hole image, aiding in black hole behavior understanding and testing gravitational theories. The…
A milestone for NASA’s experimental supersonic airplane … Stretching Orion’s wings before the next flight … And technologies to help fight wildfires … A few…
Both scientists and the public can navigate a new global image of the Red Planet that was made at Caltech using data from NASA’s Mars…
NASA’s Lucy mission captured its first views of four Jupiter Trojan asteroids, with observations helping to choose exposure times for close-up observations. Lucy is on…
Is there life on Mars? There’s lots of pieces of evidence that say there was once a huge ocean on Mars and an atmosphere that…
After re-entering Earth’s atmosphere, SpaceX’s uncrewed Dragon cargo spacecraft made a parachute-assisted splashdown off the coast of Tampa, Florida at 4:58 p.m. EDT on Saturday,…