The Transiting Exoplanet Survey Satellite (TESS), launched on April 18, has as its core mission goal to discover small transiting exoplanets orbiting nearby bright stars, and to do so it will conduct a nearly all-sky photometric ...
Astronomy
Sep 7, 2018
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8
The United States Naval Observatory (USNO) has released the First Edition of its USNO Robotic Astrometric Telescope star catalog, URAT1. This catalog is the follow-on to the Observatory's previous USNO CCD Astrograph Catalog ...
Astronomy
Apr 29, 2015
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25
