NASA's Planet-Hunting Kepler Space Telescope Is Running Out of Fuel
NASA's Planet-Hunting Kepler Space Telescope Is Running Out of Fuel
Published on March 16, 2018 at 12:00PM
Charlie Sobeck, the system engineer for the Kepler space telescope mission, said in a NASA statement that Kepler is running low on gas. According to Sobekc, it only has "several months" before it reaches the end of the its life. Mashable reports: NASA's Kepler spacecraft has been peering deep into the Milky Way galaxy for nearly a decade. It has spotted over 2,500 confirmed planets orbiting distant stars, and over 2,500 more possible worlds are waiting to be confirmed. Thirty of these confirmed planets live inside their host stars' habitable zones, places where liquid water could exist like it does on Earth. NASA placed the Kepler telescope 94 million miles away from Earth, in an orbit around the sun. This way, Earth's gravity and reflected light don't interfere with Kepler's precise measurements of distant planets. Out there, in the void, it's extremely unlikely that Kepler will become a threatening piece of space junk that could pose collision hazards to other satellites. Although Kepler will soon be spent and left to its long, lonely orbit in space, the spacecraft will soon be replaced by another exoplanet-hunting space telescope, NASA's Transiting Exoplanet Survey Satellite (TESS). TESS is set to launch into space on April 16.
Published on March 16, 2018 at 12:00PM
Charlie Sobeck, the system engineer for the Kepler space telescope mission, said in a NASA statement that Kepler is running low on gas. According to Sobekc, it only has "several months" before it reaches the end of the its life. Mashable reports: NASA's Kepler spacecraft has been peering deep into the Milky Way galaxy for nearly a decade. It has spotted over 2,500 confirmed planets orbiting distant stars, and over 2,500 more possible worlds are waiting to be confirmed. Thirty of these confirmed planets live inside their host stars' habitable zones, places where liquid water could exist like it does on Earth. NASA placed the Kepler telescope 94 million miles away from Earth, in an orbit around the sun. This way, Earth's gravity and reflected light don't interfere with Kepler's precise measurements of distant planets. Out there, in the void, it's extremely unlikely that Kepler will become a threatening piece of space junk that could pose collision hazards to other satellites. Although Kepler will soon be spent and left to its long, lonely orbit in space, the spacecraft will soon be replaced by another exoplanet-hunting space telescope, NASA's Transiting Exoplanet Survey Satellite (TESS). TESS is set to launch into space on April 16.
Read more of this story at Slashdot.
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