Stem cells, materials research, and a technology demo topped the research schedule for the Expedition 74 crew on Thursday. The seven International Space Station residents also worked on a host of lab maintenance including Japanese cargo operations and preparations for upcoming rack transfers.
Expedition 73 has ended and NASA astronaut Jonny Kim has returned to Houston and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky have returned to Moscow. Expedition 74 is now underway with veteran NASA astronaut Mike Fincke as commander.
NASA’s MAVEN (Mars Atmosphere and Volatile EvolutioN) spacecraft, in orbit around Mars, experienced a loss of signal with ground stations on Earth on Dec. 6. Telemetry from MAVEN had showed all subsystems working normally before it orbited behind the Red Planet. After the spacecraft emerged from behind Mars, NASA’s Deep Space Network did not observe […]
At 12:03 a.m. EST (10:03 a.m. local time), the Soyuz MS-27 spacecraft made a parachute-assisted landing on the steppe of Kazakhstan, southeast of the town of Dzhezkazgan.
The Soyuz spacecraft, with NASA astronaut Jonny Kim and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky aboard, will make a parachute-assisted landing at 12:03 a.m. EST on Tuesday, Dec. 9 (10:03 a.m. local time in Kazakhstan), on the steppe of Kazakhstan
At 8:41 p.m. EST, the Soyuz MS-27 spacecraft undocked from the orbiting laboratory’s Prichal module with NASA astronaut Jonny Kim and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky aboard.
At 5:10 p.m. EST, hatches closed between the Soyuz MS-27 spacecraft and the International Space Station in preparation for undocking and the return to Earth of NASA astronaut Jonny Kim and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky.
At 5:10 p.m. EST, the hatch closed between the Soyuz MS-27 spacecraft and the International Space Station in preparation for undocking and return to Earth.
NASA astronaut Jonny Kim and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky will close the hatch between the Soyuz MS-27 spacecraft and the International Space Station at 5:10 p.m. EST.
The Sun emitted a strong solar flare, peaking at 12:01 a.m. on Dec. 8, 2025. 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, and pose risks to spacecraft […]
