Tag: exoplanets
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Fascinating! Astronomers spot super-Earth orbiting Mr. Spock’s fictional home star
An artist’s conception shows a super-Earth in orbit around HD 26965, which is Mr. Spock’s home star in “Star Trek” lore. (University of Florida Illustration) Has the planet Vulcan been found? Vulcan’s most famous fictional inhabitant, Mr. Spock of “Star Trek” fame, would certainly raise an eyebrow if he heard that astronomers have detected a…
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Dwindling fuel levels and a balky thruster can’t keep Kepler down
Artist’s concept of the Kepler spacecraft. Credit: NASA After downloading science data and bypassing a balky thruster, NASA’s Kepler mission has resumed its search for planets around other stars after a two-month pause in observations, but engineers expect the spacecraft to soon run out of fuel. NASA said in a statement Wednesday that the Kepler…
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Experts urge NASA to build huge new space telescope to look at alien Earths
An artist’s conception shows a planet-hunting space telescope accompanied by an umbrella-like starshade that blocks the glare of the planet’s parent star. (NASA / JPL Illustration) NASA should add a large, technologically advanced space telescope to its lineup to capture direct images of Earthlike planets beyond our solar system, astronomers say in a congressionally mandated…
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TESS’s planet hunt begins
Artist’s concept of the Transiting Exoplanet Survey Satellite. Credit: NASA NASA’s newest observatory in space has started its search for planets around other stars, officials said Friday, as astronomers zero in on worlds that are ripe for research by follow-up missions like the James Webb Space Telescope. The Transiting Exoplanet Survey Satellite officially began a…
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NASA’s Kepler telescope nears end of mission
Artist’s concept of the Kepler observatory. Credit: NASA Nearly a decade after launching from Cape Canaveral on a planet-hunting quest that has netted 2,650 new confirmed worlds beyond our solar system, NASA’s Kepler telescope has paused its observations after on-board sensors detected it is running low on fuel. Kepler’s dwindling fuel supply was not a…
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NASA’s Kepler probe suspends planet hunt to download data as fuel runs near empty
News Brief: NASA has hit the pause button on observations by its most prolific planet-hunting probe, the Kepler space telescope, so that it can download 51 days’ worth science data without interruption. The reason? Kepler’s fuel tanks are close to empty. After the download, Kepler will resume data gathering — that is, assuming there’s any fuel…
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It’s full of stars! NASA’s planet-hunting TESS probe sends back its first test image
This test image from one of the four cameras aboard the Transiting Exoplanet Survey Satellite, or TESS, captures a swath of the southern sky along the plane of our galaxy. (NASA / MIT / TESS Photo) One month after its launch, NASA’s Transiting Exoplanet Survey Satellite has sent back an initial test image that shows…
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NASA’s new planet-hunting satellite begins climb into science orbit
Artist’s illustration of TESS in space. Credit: NASA/Goddard Looping back near Earth for the first time since its launch one week ago, NASA’s Transiting Exoplanet Survey Satellite fired its thrusters early Wednesday to begin boosting its orbit toward the moon for a May 17 gravity assist maneuver that will help catapult the probe into its…
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Photos: Falcon 9 rocket lifts off with TESS
Look back on last week’s blastoff of a SpaceX Falcon 9 rocket from Cape Canaveral with NASA’s Transiting Exoplanet Survey Satellite. The TESS mission will search for planets orbiting the stars in our solar neighborhood, finding worlds that are prime candidates for follow-up observations by more powerful telescopes, including the James Webb Space Telescope set…
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After “terrific” launch, TESS nears first major orbit-raising burn
Artist’s concept of NASA’s Transiting Exoplanet Survey Satellite in orbit. Credit: Orbital ATK NASA’s new planet-hunting TESS observatory completed its first post-launch thruster firing Saturday, setting up for a big boost Wednesday that will send the spacecraft toward the moon for a flyby next month, the next maneuvers in a two-month process to reach the…