Topic: Exoplanet

Texas Astronomers Help Find Earth’s Older, Bigger Cousin

July 23, 2015
Kepler-452b artist's concept

UT Austin astronomers working with NASA’s Kepler mission have helped to discover the first near-Earth-sized planet around a Sun-like star in the “habitable zone,” the range of distances where liquid water could pool on a planet’s surface.

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Texas Astronomer Makes First Ground-Based Detection of Extra-Solar Planet Atmosphere, Using Hobby-Eberly Telescope

Dec. 5, 2007

University of Texas at Austin astronomer and Hubble Fellow Seth Redfield has used the Hobby-Eberly Telescope (HET) at McDonald Observatory to make the first ground-based detection of the atmosphere of a planet outside our solar system.

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