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ICON (Explorer 96) →. Wikinews has related news: NASA launches exoplanet-hunting satellite TESS. Transiting Exoplanet Survey Satellite ( TESS) is a space telescope for NASA 's Explorer program, designed to search for exoplanets using the transit method in an area 400 times larger than that covered by the Kepler mission. [ 6]
Its 36-day orbital period is a record high for the TESS mission. The “sub-Neptune” planet is about three times Earth’s size, but 23 times its mass.… Read More
After the reaction wheels failed on Kepler, this mission was created Gaia: December 19, 2013 Ongoing 0 0 Map 1 billion astronomical objects in the Milky Way (First data Release November 2, 2016) ASTERIA: November 2017 December 5, 2019 0 0 CubeSat, technology demonstrator TESS: April 18, 2018 Ongoing 233+ 3,876
Initially spotted by NASA’s planet-hunting TESS mission in 2020 and ground-based observations from the European Southern Observatory in Chile, the exoplanet was selected for follow-up ...
A Falcon 9 first-stage booster is a reusable rocket booster used on the Falcon 9 and Falcon Heavy orbital launch vehicles manufactured by SpaceX. The manufacture of first-stage booster constitutes about 60% of the launch price of a single expended Falcon 9 [ 1] (and three of them over 80% of the launch price of an expended Falcon Heavy), which ...
PLATO. PLAnetary Transits and Oscillations of stars ( PLATO) is a space telescope under development by the European Space Agency for launch in 2026. [ 4] The mission goals are to search for planetary transits across up to one million stars, and to discover and characterize rocky extrasolar planets around yellow dwarf stars (like the Sun ...
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The Kepler space telescope is a defunct space telescope launched by NASA in 2009 [ 5] to discover Earth-sized planets orbiting other stars. [ 6][ 7] Named after astronomer Johannes Kepler, [ 8] the spacecraft was launched into an Earth-trailing heliocentric orbit. The principal investigator was William J. Borucki.