A new study offers the best measurements yet of the densities of the TRAPPIST-1 planets.
Lori Dajose
A group of 10,000 citizen scientists from all over the world helped to identify signals from five planets orbiting a distant star.
Whitney Clavin
Scientists are investigating the nature of planetary-mass bodies that orbit stars, finding new clues to their origins.
Astronomers hunting for new worlds have established a possible signpost for giant exoplanets.
New research from Elise Furlan of Caltech is helping to determine the true density of planets.
Whitney Clavin
In a new Caltech-led study, researchers have classified exoplanets in much the same way that biologists identify new animal species.
Whitney Clavin
New professor of astronomy Andrew Howard discusses the diversity of exoplanets and the search for an Earth-like world.
Whitney Clavin
Caltech space artists Robert Hurt and Tim Pyle help scientists imagine the exotic landscapes of other worlds.
Caltech postdoctoral scholar Siegfried Eggl modeled planets in double-star systems to find out if they could be habitable.
Whitney Clavin
In the Exoplanet Technology Laboratory, researchers have been developing new ways to search exoplanets for biosignatures.
Lori Dajose
Astronomer Dimitri Mawet will give the April Watson Lecture about directly imaging planets outside of our solar system.
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