The Sun emitted a mid-level solar flare on Jan. 20, 2022, peaking at 1:01 a.m. EST. NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event. Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications, electric power grids, navigation signals, Read full post

A U.S. resupply ship will wait at least one extra day to undock from the International Space Station while being packed with critical research samples for return to Earth. Meanwhile, two Expedition 66 cosmonauts are cleaning up following a spacewalk to activate a Russian docking module. A forecast of inclement weather Read full post

Written by Maggie McAdam on behalf of the SOFIA Project SOFIA recently completed a new set of observations of Venus to study the chemical composition of the planet’s atmosphere. Observing Venus was particularly challenging.  Venus was in a tricky part of the sky to observe, and the Sun was about to Read full post

Last week, the Webb team began moving the observatory’s individual mirror segments out of their launch positions. Today, we hear from Erin Wolf, Webb program manager at Ball Aerospace, about the completion of that process: “Today, the James Webb Space Telescope team completed the mirror segment deployments. As part of this Read full post

Russian Segment (RS) Extravehicular Activity (EVA) #51: During today’s EVA, the Russian crew worked outside the Multipurpose Laboratory Module (MLM) to complete the below tasks. The USOS crew assisted with the Airlock operations in the Service Module (SM). The following tasks were completed and deferred during the EVA: Completed: Installation of Read full post

Russian cosmonauts Anton Shkaplerov and Pyotr Dubrov of Roscosmos concluded their spacewalk at 2:28 p.m. EST after 7 hours and 11 minutes. Shkaplerov and Dubrov completed their major objectives for today to ready the new Prichal module for future Russian visiting spacecraft. The cosmonauts installed handrails, rendezvous antennas, a television camera, and Read full post

Expedition 66 Commander Anton Shkaplerov and Flight Engineer Pyotr Dubrov of Roscosmos began a spacewalk to ready the new Prichal module for future Russian visiting spacecraft when they opened the hatch of the Poisk docking compartment airlock of the International Space Station at 7:17 a.m. EST. Coverage of the spacewalk continues Read full post

NASA Television coverage of today’s spacewalk with cosmonauts Anton Shkaplerov and Pyotr Dubrov of the Russian space agency Roscosmos is now underway and is also available on the NASA app and the agency’s website. The crew members of Expedition 66 are preparing to exit the International Space Station's Poisk module on Read full post

NASA and Boeing continue making progress toward the agency’s upcoming Starliner Orbital Flight Test-2 (OFT-2) mission to the International Space Station as part of NASA’s Commercial Crew Program. Teams recently completed offloading fuel from the OFT-2 spacecraft inside Starliner’s production factory at NASA’s Kennedy Space Center in Florida in preparation for Read full post

Payloads: Crew Interactive MObile companioN (CIMON): The crew performed the appropriate steps to prepare a bootable disk for a CIMON software load. The Pilot Study with CIMON is a technology demonstration project, and an observational study, that aims to obtain the first insights into the effects on crew support by an Read full post