Blogs

Teams at NASA’s Marshall Space Flight Center in Huntsville, Alabama, moved the Artemis I launch vehicle stage adapter for NASA’s Space Launch System (SLS) rocket onto the agency’s Pegasus barge July 17. The adapter is the cone shaped piece that connects the rocket’s core stage and interim cryogenic propulsion stage (ICPS). Pegasus will transport the flight hardware to NASA’s Kennedy Space …

For Comet Vocabulary, please read to the end of the post. For most, early July is when most people living in the United States look to the skies to watch dazzling firework shows. However, this month there is a different kind of show happening in the sky. Comet Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) …

NASA Administrator Jim Bridenstine today announced August 2 as the target splashdown date for DM-2 crew members Behnken and Hurley, with additional details on the return of this historic mission to come.

Payloads Food Physiology: The crew performed the Food Physiology briefing. The Integrated Impact of Diet on Human Immune Response, the Gut Microbiota, and Nutritional Status During Adaptation to Spaceflight (Food Physiology) experiment is designed to characterize the key effects of an enhanced spaceflight diet on immune function, the gut microbiome, and nutritional status indicators. These …

It was 45 years ago today when American astronauts and Russian cosmonauts shook hands for the first time in Earth orbit. The Apollo crew ship commanded by NASA astronaut Tom Stafford docked to the Soyuz crew ship led by Alexei Leonov on July 17, 1975, signifying the beginning of international cooperation in space. Expedition 63 …

Systems USOS Extravehicular Activity (EVA) #67/S6 Battery EVA #3: Bob Behnken (EV1) and Chris Cassidy (EV2) performed a 6 hour EVA that completed the following tasks in support of the S6 Channel 3B battery transition from nickel hydrogen to lithium-ion batteries: S3 Boom Install NiH2 Battery 1 from S6 Integrated Equipment Assembly (IEA) to External Pallet …

NASA astronauts Chris Cassidy and Robert Behnken concluded their spacewalk at 1:10 p.m. EDT, after six hours. The two NASA astronauts completed all the work to replace batteries that provide power for the station’s solar arrays on the starboard truss of the complex. The new batteries provide an improved and more efficient power capacity for operations. The spacewalkers removed …

NASA astronauts Robert Behnken and Chris Cassidy have begun the first of two final spacewalks to finish a 3.5-year effort to upgrade the International Space Station’s power system. They will replace batteries on one of two power channels on the station’s far starboard truss (S6 Truss). The spacewalkers switched their spacesuits to battery power at …

NASA Television coverage of today’s spacewalk with NASA astronauts Robert Behnken and Chris Cassidy is now underway and available on the agency’s website. The crew members of Expedition 63 are preparing to venture outside the International Space Station for a spacewalk expected to begin at approximately 7:35 a.m. EDT and last as long as seven hours. …

NASA’s Mars 2020 mission is planned to launch this summer, sending the Perseverance rover and the first-ever Mars helicopter to the Red Planet. So, if you’re a Mars exploration fan, this month is a great time to spot Mars yourself. Check out the video below produced by NASA Jet Propulsion Laboratory to learn more.