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  • Expedition 69 Officially Begins on Station

    The Expedition 69 mission is officially under way following the undocking of the Soyuz MS-22 spacecraft on Tuesday. The seven-member International Space Station crew split its day on Wednesday as the four astronauts conducted space research while the three cosmonauts had the day off. The uncrewed Soyuz MS-22 space ship completed a six-month stay at …

  • Strong Solar Flare Erupts from Sun

    A teal Sun on a black background. The Sun has bright teal areas scattered across the star. On the bottom right of the star, there is a white X where the flare bursts from the Sun.

    The Sun emitted a strong solar flare, peaking at 10:33 p.m. ET on March 28, 2023. 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 …

  • ISS Daily Summary Report – 3/28/2023

    Payloads: Ampli Space Pharmacy: Ampli Space Pharmacy hardware was stowed. The Ampli Space Pharmacy investigation studies the properties of chemical reactions of fluids flowing through membranes in microgravity. Researchers can use resulting information to refine an existing organic synthesis and bioprocessing approach to produce new compounds. This modular approach could provide a way to make …

  • 2018: Arrival at Bennu — A World Full of Surprises 

    This week, we are recapping noteworthy OSIRIS-REx mission events each day so you can catch up on anything you may have missed so far in NASA's first mission to collect a sample from an asteroid. (Post #2 in a series of four) After traveling 1.2 billion miles (2 billion kilometers) to Bennu, NASA's OSIRIS-REx spacecraft …

  • March Puzzler

    Your challenge is to use the comments section to tell us where it is, what we are looking at, and why it is interesting.

  • Uncrewed Soyuz Spaceship Lands in Kazakhstan

    The uncrewed Roscosmos Soyuz MS-22 spacecraft made an automated, parachute-assisted landing in Kazakhstan at 7:46 a.m. EDT (5:46 p.m. Kazakhstan time) on Tuesday after undocking from the International Space Station at 5:57 a.m. Remaining aboard the station is the seven-person crew of Expedition 69 with Station Commander Sergey Prokopyev of Roscosmos, NASA astronauts Stephen Bowen, Woody …

  • Uncrewed Soyuz Spacecraft Undocks from Station

    The uncrewed Roscosmos Soyuz MS-22 spacecraft undocked from the International Space Station at 5:57 a.m. EDT, heading for an automated, parachute-assisted landing in Kazakhstan at 7:45 a.m. (5:45 p.m. Kazakhstan time). Expedition 69 officially began aboard the station at the time of undocking. Roscosmos cosmonaut Sergey Prokopyev is the station commander for the crew consisting …

  • Uncrewed Soyuz Vehicle Departing Station Live on NASA TV

    NASA is providing live coverage on NASA TV, the agency’s website, and the NASA app of the undocking and departure of the uncrewed Roscosmos Soyuz MS-22 spacecraft from the International Space Station. The spacecraft is scheduled to undock at 5:57 a.m. EDT, heading for an automated, parachute-assisted landing in Kazakhstan at 7:45 a.m. (5:45 p.m. Kazakhstan time). There will be no televised coverage of the deorbit burn …

  • Uncrewed Soyuz Vehicle Departs Tuesday; New Space Science Kicks Off

    An uncrewed Soyuz crew ship will depart the International Space Station on Tuesday morning. In the meantime, the seven-member Expedition 68 crew focused on new science experiments and hardware recently delivered aboard the SpaceX Dragon cargo vehicle. Three space station residents who arrived at the orbiting lab on Sept. 21 last year aboard the Soyuz …