Rodrigo Luger
April 12, 2018
Circumbinary castaways: Short-period binary systems can eject orbiting worlds
Planets orbiting “short-period” binary stars, or stars locked in close orbital embrace, can be ejected off into space as a consequence of their host stars’ evolution, according to new research from the University of Washington.
May 22, 2017
Kepler telescope spies details of TRAPPIST-1 system’s outermost planet
A University of Washington-led international team of astronomers has used data gathered by the Kepler Space Telescope to observe and confirm details of the outermost of seven exoplanets orbiting the star TRAPPIST-1.
February 29, 2016
Life or illusion? Avoiding ‘false positives’ in the search for living worlds
New research from the UW-based Virtual Planetary Laboratory will help astronomers better identify — and thus rule out — “false positives” in the search for life beyond Earth.
January 28, 2015
Some potentially habitable planets began as gaseous, Neptune-like worlds
Two phenomena known to inhibit the potential habitability of planets — tidal forces and vigorous stellar activity — might instead help chances for life on certain planets orbiting low-mass stars, University of Washington astronomers have found.
December 2, 2014
‘Mirage Earth’ exoplanets may have burned away chances for life
Planets orbiting close to low-mass stars are prime targets in the search for life. But new research led by an astronomy graduate student at the UW indicates some such planets may have long since lost their chance at hosting life because of intense heat during their formative years.