Tag: Galaxies
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NASA uplinks final command to deactivate Spitzer telescope
Artist’s concept of the Spitzer Space Telescope seen against the infrared sky. Credit: NASA/JPL-Caltech/R. Hurt (SSC) NASA declared the Spitzer Space Telescope’s 16-year mission complete Thursday after sending final commands for the spacecraft to enter hibernation as it drifts farther from Earth. The Spitzer Space Telescope, one of NASA’s original four “Great Observatories,” studied the…
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NASA prepares to shut down one of its ‘Great Observatories’
Artist’s concept of NASA’s Spitzer Space Telescope, backdropped by an image of the infrared sky. Credit: NASA/JPL-Caltech NASA will say goodbye to the Spitzer Space Telescope this week after more than 16 years observing the most distant galaxies ever detected, planets orbiting other stars, and star-forming clouds of dust and gas. Spitzer, one of NASA’s four…
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Russia launches international X-ray astronomy mission
A Proton rocket and Block DM upper stage climbed into space Saturday from the Baikonur Cosmodrome in Kazakhstan with Spektr-RG, an astronomical observatory with dual X-ray telescopes developed by Russian and German scientists on the hunt for the signature of dark energy. The new observatory will detect X-ray emissions from across the sky, including those…
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Live coverage: Proton rocket lifts off with X-ray astronomy observatory
Live coverage of the countdown and launch of a Proton rocket with the Spektr-RG X-ray astronomy mission. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter. The live video webcast from Roscosmos will begin at approximately 1130 GMT (7:30 a.m. EDT) on launch day, and will be available…
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Proton launch delayed to Saturday
The Proton rocket stands on its launch pad at the Baikonur Cosmodrome in Kazakhstan, awaiting liftoff with the Spektr-RG X-ray astronomy mission. Credit: Roscosmos Russian officials have delayed until Saturday the launch of a Proton rocket from Kazakhstan with the Spektr-RG X-ray astronomy observatory, an ambitious mission jointly developed with Germany to probe dark energy.…
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Proton rocket and astronomy satellite back on the launch pad after battery replacement
Poised to loft a Russian-German X-ray astronomy observatory into space Friday, a Proton rocket returned to its launch pad Tuesday at the Baikonur Cosmodrome in Kazakhstan after a three-week delay to replace a drained battery on the vehicle. The Proton rocket departed its assembly building at Baikonur early Tuesday and rode a specialized rail car…
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Russia postpones launch of X-ray astronomy mission
The Proton rocket with the Spektr-RG X-ray astronomy mission will return to an assembly building at the Baikonur Cosmodrome for troubleshooting ahead of another launch attempt as soon as July 12. Credit: Roscosmos Russian officials postponed the planned launch of a Proton rocket with an X-ray astronomy satellite Friday until no earlier than July 12…
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Russia to launch science mission probing dark energy
EDITOR’S NOTE: The launch of the Spektr-RG mission has been rescheduled for no earlier than Saturday, June 22, at 1217 GMT (8:17 a.m. EDT). Artist’s illustration of the Spektr-RG observatory in space. Credit: Max Planck Institute for Extraterrestrial Physics A Russian-built satellite hosting an array of X-ray telescopes is awaiting launch Friday from the Baikonur Cosmodrome…
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Proton rocket, Russian-German astronomy satellite arrive at launch pad
A rocket-transporting railroad car ferried a Proton booster to its launch pad Friday at the Baikonur Cosmodrome in Kazakhstan for final checkouts and testing before the vehicle’s scheduled June 21 liftoff with the Russian-German Spektr-RG X-ray telescope. The Proton rocket began the trip to the Complex 81 launch pad Friday at around 6:30 a.m.…
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NASA to shut down Spitzer Space Telescope early next year
This infrared view of the butterfly-shaped W40 nebula, a star-forming cloud of gas and dust 1,400 light-years from Earth, was captured by the Spitzer Space Telescope. Credit: NASA/JPL-Caltech After a search for an outside funding source turned up empty, NASA plans to end observations with the Spitzer Space Telescope in January to conclude a 16-year…