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SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer)

    NASA’s SPHEREx, PUNCH Spacecraft Encapsulated as Launch Nears

    Technicians and engineers encapsulate NASA' SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) observatory and PUNCH (Polarimeter to Unify the Corona and Heliosphere) satellites within a protective payload fairing inside the Astrotech Space Operations facility at Vandenberg Space Force Base in California, on Thursday, Feb. 27, 2025. SPHEREx will use its telescope to provide an all-sky spectral survey, creating a 3D map of the entire sky to help scientists investigate the origins of our universe. PUNCH will study origins of the Sun’s outflow of material, or the solar wind, capturing continuous 3D images of the Sun’s corona and the solar wind’s journey into the solar system. Liftoff aboard a SpaceX Falcon 9 rocket is targeted for NET 10:09 EST (7:09 p.m. PST), Tuesday, March 4, 2025, at Space Launch Complex 4 East from Vandenberg Space Force Base in California.

    Technicians and engineers completed encapsulation of NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) observatory and PUNCH (Polarimeter to Unify the Corona and Heliosphere) satellites within a protective payload fairing inside the Astrotech Space Operations facility at Vandenberg Space Force Base in California, on Sunday, March 2.  The …

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    NASA, SpaceX Update Launch Date for SPHEREx, PUNCH Missions

    SPHEREx and PUNCH spacecraft shown encapsulated in a protective fairing

    NASA and SpaceX now are targeting no earlier than Thursday, March 6, for the launch of the agency’s SPHEREx and PUNCH missions. The additional time will allow teams to complete vehicle processing and prelaunch checkouts. The launch window opens at 10:09 p.m. EST (7:09 p.m. PST) from Space Launch Complex 4 East (SLC-4E) at Vandenberg …

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    SPHEREx and PUNCH Update

    NASA will not hold the SPHEREx and PUNCH prelaunch news conference on Monday, March 3. The agency will share more information as soon as possible.

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    NASA, SpaceX Update Launch Date for SPHEREx, PUNCH Mission

    NASA and SpaceX now are targeting no earlier than Tuesday, March 4, for the launch of the agency’s SPHEREx and PUNCH missions. The teams need additional time to evaluate launch vehicle hardware data. The launch window opens at 10:09 p.m. EST (7:09 p.m. PST) from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force …

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    NASA, SpaceX Update the Launch of Space Telescope and Sun Missions

    Technicians integrate NASA’s four PUNCH (Polarimeter to Unify the Corona and Heliosphere) satellites to the evolved expendable launch vehicle secondary payload adapter array ring inside the Astrotech Space Operations Facility at Vandenberg Space Force Base in California on Friday, Feb. 14, 2025. The PUNCH mission is launching as a rideshare with NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) observatory.

    NASA and SpaceX now are targeting no earlier than Sunday, March 2, for the launch of the agency’s SPHEREx and PUNCH missions. The new date will allow additional time for teams to perform rocket processing ahead of liftoff. The launch time is targeted for 10:09 p.m. EST (7:09 p.m. PST) from Space Launch Complex 4 …

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    NASA, SpaceX Move Launch of Space Telescope, Sun Missions

    NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer), a space telescope, is situated on a work stand ahead of prelaunch operations at the Astrotech Processing Facility at Vandenberg Space Force Base in California on Thursday, Jan. 16, 2025. SPHEREx will enter a polar orbit around Earth and create a 3D map of the entire sky, gathering information about millions of galaxies for scientists to study what happened after the big bang, the history of galaxy evolution, and the origins of water in planetary systems in our galaxy.

    NASA and SpaceX now are targeting no earlier than 10:09 p.m. EST (7:09 p.m. PST) on Friday, Feb. 28, for the launch of the agency’s SPHEREx and PUNCH missions. The new date will allow additional time to ensure the vehicle’s readiness ahead of liftoff. SPHEREx and PUNCH will launch on a SpaceX Falcon 9 rocket …

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    NASA’s SPHEREx Telescope Arrives for Final Launch Preparations

    White truck with a white box on a trailer prepares to back into a tan hangar. The white box contains NASA's SPHEREx Spacecraft.

    NASA’s SPHEREx spacecraft arrived Tuesday, Jan. 14, at Astrotech Space Operations located inside Vandenberg Space Force Base in California for final processing before launching on its two-year mission.  The SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) observatory is targeted to launch at the end of February on a …

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    NASA Eyes Launching SPHEREx Sky-Mapping Mission in Early 2025

    NASA’s SPHEREx space observatory was photographed at BAE Systems in Boulder, Colorado, in November 2024 after completing environmental testing. The spacecraft’s three concentric cones help direct heat and light away from the telescope and other components, keeping them cool.

    NASA and SpaceX are targeting late February 2025 for the launch of the agency’s next astrophysics observatory, SPHEREx. Short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, SPHEREx will launch aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California. About the size of a subcompact …

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