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Carruthers Geocorona Observatory

    First Stage Successfully Lands

    The SpaceX Falcon 9 rocket’s first stage successfully landed on the company’s drone ship, “Just Read the Instructions” stationed in the Atlantic Ocean off the coast of Florida. Meanwhile, the second stage engine in the Falcon 9’s has cut off. The IMAP (Interstellar Mapping and Acceleration Probe) observatory is scheduled to separate from the rocket […]

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    Falcon 9 Passes Max Q; Stages Separate

    The SpaceX Falcon 9 rocket passed through Max Q, the point of peak dynamic stress on the vehicle. Its nine Merlin engines, located in the booster, finished their burn, followed by successful first stage separation and fairing deployment. As the second stage continues carrying IMAP (Interstellar Mapping and Acceleration Probe) and its two rideshares to orbit, the rocket’s first stage will attempt a controlled landing on a SpaceX drone ship.

    Liftoff! Three New Space Weather Spacecraft Soar into Florida Sky

    Image shows a SpaceX Falcon 9 rocket carrying NASA's IMAP launching Wednesday, Sept. 24, 2025 from NASA's Kennedy Space Center

    A SpaceX Falcon 9 rocket carrying NASA’s (Interstellar Mapping and Acceleration Probe) and its two rideshare missions: NASA’s Carruthers Geocorona Observatory, and the National Oceanic and Atmospheric Administration (NOAA) Space Weather Follow-On Lagrange 1 (SWFO-L1) spacecraft, lifted off at 7:30 a.m. EDT from Launch Complex 39A at NASA’s Kennedy. Our coverage continues this morning through […]

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    NASA’s IMAP Mission ‘Go’ for Launch

    NASA Launch Manager, Dr. Denton Gibson, has given NASA’s IMAP (Interstellar Mapping and Acceleration Probe) mission a “go” for launch! Mission and launch managers are counting down to the 7:30 a.m. EDT launch of the SpaceX Falcon 9 rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.

    Second Stage Fueling Underway

    Fueling is underway for the second stage of the SpaceX Falcon 9 rocket carrying NASA’s IMAP (Interstellar Mapping and Acceleration Probe) observatory, Carruthers Geocorona Observatory, and the National Oceanic and Atmospheric Administration (NOAA) Space Weather Follow On – Lagrange 1 (SWFO-L1) spacecraft. The two-stage rocket is 229 feet tall and produces more than 1.7 million […]

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    NASA’s IMAP Suite of Instruments

    A round-shaped spacecraft with black solar panels on top appears at the center of the image against a black background speckled with white stars.

    NASA’s IMAP (Interstellar Mapping and Acceleration Probe) observatory will use 10 science instruments to study and map the heliosphere, a vast magnetic bubble surrounding the Sun that shields our solar system from incoming radiation from interstellar space. IMAP-Lo – Imager developed by the University of New Hampshire (UNH) that measures and maps particles created where the solar […]

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    Meet Missions Launching with IMAP

    NASA’s Carruthers Geocorona Observatory and the National Oceanic and Atmospheric Administration (NOAA) Space Weather Follow-On Lagrange 1 (SWFO-L1) spacecraft also are part of today’s launch. The Carruthers Geocorona Observatory is a small satellite that will travel to Lagrange point 1 (L1) to study the exosphere – the Earth’s outermost atmospheric layer before space – and […]

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    First Stage Fueling Begins

    Image shows the sunrise in the background with a white spacecraft in the foreground at NASA's Kennedy Space Center in Florida on Wednesday, Sept. 24, 2025. NASA and SpaceX are preparing to launch IMAP and its rideshares

    Mission managers polled “go” to begin fueling the SpaceX Falcon 9 first stage booster. We are now just under 40 minutes from launch, with RP-1, rocket grade kerosene, currently loading into the Falcon 9. The rocket’s first stage is currently being fueled with liquid oxygen, and propellant loading for the second stage will begin shortly. […]

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    Meet NASA’s Heliosphere Mapping Observatory

    A round-shaped spacecraft with black solar panels on top appears at the center of the image against a black background speckled with white stars.

    Liftoff remains on track for 7:30 a.m. EDT from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The U.S. Space Force’s 45th Weather Squadron predicts a 95% chance of favorable weather during launch NASA’s IMAP (Interstellar Mapping and Acceleration Probe) is about the size of a hot tub and weighs 2,000 pounds, a […]

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