Suggested Searches

Blogs

  • Is Webb at Its Final Temperature?

    In this illustration, the multilayered sunshield on NASA’s James Webb Space Telescope stretches out beneath the observatory’s honeycomb mirror

    The Mid-Infrared Instrument (MIRI) on NASA's James Webb Space Telescope is now cooled by a gaseous helium cryocooler to under 7 kelvins. With the cooler in its final state, the Webb team is operating the MIRI instrument this week as part of seventh and final stage of the telescope alignment. When the instrument is operating, …

  • Moderate Solar Flare Erupts From Sun

    Image of the Sun during a solar flare.

    The Sun emitted a moderate solar flare on April 20, 2022, peaking at 9:59 p.m. ET. 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 …

  • Station Crew Awaits Ax-1 Departure and Crew-4 Launch

    The integrated NASA, Axiom Space, and SpaceX teams have agreed on a plan for the Axiom Mission 1 (Ax-1) crew to undock from the International Space Station at 8:35 p.m. EDT Saturday, April 23, for a splashdown off the coast of Florida about 1:46 p.m. Sunday, April 24. The decision was made based on the best weather …

  • Station Crew Awaits Ax-1 Departure and Crew-4 Launch

    The integrated NASA, Axiom Space, and SpaceX teams have agreed on a plan for the Axiom Mission 1 (Ax-1) crew to undock from the International Space Station at 8:35 p.m. EDT Saturday, April 23, for a splashdown off the coast of Florida about 1:46 p.m. Sunday, April 24. The decision was made based on the best weather …

  • ISS Daily Summary Report – 4/20/2022

    Private Astronaut Mission (PAM) Axiom-1 (Ax-1): Commercial, Payload, and Imagery Activities: The Ax-1 crew continued payload operations including Earth Observation, AstroRad, and Snowcone. Mike LA captured recorded video of a commercial activity. Ax-1 Undock Preparations: Due to the delayed undocking, the Ax-1 crew removed the Polars from the Ax-1 Dragon and re-installed the emergency equipment. …

  • SpaceX Completes Falcon 9 Static Fire Test in Preparation for Crew-4 Launch

    On April 20, the SpaceX Falcon 9 rocket that will launch the Dragon Freedom capsule and Crew-4 astronauts to the International Space Station surpassed a key milestone ahead of launch. While vertical on the launch pad at Kennedy Space Center’s Launch Complex 39A in Florida, the rocket’s nine Merlin first-stage engines roared to life for seven seconds, …

  • Sun Releases Moderate and Strong Solar Flares

    Image of the Sun capturing a mid-level solar flare.

    The Sun emitted two solar flares on April 19, 2022, one moderate peaking at 9:35 p.m. EST and one strong peaking at 11:57 p.m. EST. NASA's Solar Dynamics Observatory, which watches the Sun constantly, captured an image of both events. Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications, …

  • Crew-4 Dragon Rolls to the Pad, Completes Dry Dress Rehearsal

    The SpaceX Falcon 9 rocket, with Crew Dragon atop, rolled out to the launch pad on April 19, at Kennedy Space Center in Florida in preparation for NASA’s Crew-4 launch. The rocket is now in a vertical position at Kennedy’s Launch Pad 39A and underwent a successful dry dress rehearsal in the early morning hours of …

  • NASA, Axiom Space, SpaceX Wave Off Private Astronaut Mission Undocking

    NASA, Axiom Space, and SpaceX waved off the undocking opportunity of Axiom Mission 1 from the International Space Station on Tuesday, April 19 due to unfavorable weather conditions for return. The integrated NASA, Axiom Space, and SpaceX teams are continuing to assess the next best opportunity for return of the first private astronaut mission to …