While the planet faces major environmental challenges, advances in science and engineering offer reason for optimism.
While the planet faces major environmental challenges, advances in science and engineering offer reason for optimism.

The Expedition 51 crew is waiting for a space delivery mission after welcoming two new crewmates Thursday. Two astronauts are training for a resupply ship’s arrival as two other crew members are getting used to their new home in space. The Cygnus cargo craft will arrive at the International Space Station early Saturday after a …
50 Soyuz (50S) Launch/Dock: 50S launched from the Baikonur Cosmodrome today at 2:13AM CDT with Fyodor Yurchikhin and Jack Fischer aboard and docked in the automated mode to the Mini Research Module (MRM)-2 at 8:24AM CDT. Following hatch opening at 10:05AM CDT, all crew members participated in a crew safety briefing to review emergency actions …

Learn more about Wanaka Airport, New Zealand, one of the busiest, most diverse-use airspaces around. In this video, Ralph Fegan, Wanaka Airport Operations Manager, talks about the different activities at the airport and what NASA’s Super Pressure Balloon project has brought to the area.

Two new crew members are aboard the International Space Station. The hatches on the space station and Soyuz MS-04 opened at 11:25 a.m. EDT, marking the arrival to the orbiting laboratory for NASA astronaut Jack Fischer and Fyodor Yurchikhin of the Russian space agency Roscosmos. Along with Expedition 51 Commander Peggy Whitson of NASA and …

NASA astronaut Jack Fischer and Fyodor Yurchikhin of the Russian space agency Roscosmos have docked to the International Space Station’s Poisk module in their Soyuz MS-04 spacecraft at 9:18 a.m. EDT. NASA TV will resume at 10:45 a.m. for coverage of hatch opening. When hatches between the Soyuz and space station open at approximately 11:05 …

The Soyuz MS-04 launched from the Baikonur Cosmodrome in Kazakhstan to the International Space Station at 3:13 a.m. EDT Thursday, April 20 (1:13 p.m. Baikonur time). At the time of launch, the space station was flying about 250 miles over northeast Kazakhstan near the southern Russian border. NASA astronaut Jack Fischer and Fyodor Yurchikin of …
Fluid Shifts Dilution Measurements: The 49S subjects continued their Return minus 45 (R-45) Fluid Shifts Dilution Measurements activities today, collecting saliva, blood and urine and inserting them into Minus Eighty Degree Celsius Laboratory Freezer for ISS (MELFI) prior to ingesting a Sodium Bromide (NaBr) tracer. Throughout the day, the crew will perform more collections, storing …
A tweet showing a dark smear on an ice shelf in Antarctica prompted scientists to check into what might have caused it.

Two Expedition 51 crew members are in quarantine today at the Cosmonaut Hotel in Baikonur, Kazakhstan, getting ready for their liftoff Thursday morning. Meanwhile, new science gear and crew supplies are on orbit right now and headed for the International Space Station this weekend. Cosmonaut Fyodor Yurchikhin is getting ready for his fifth mission to …