Using the NASA/ESA Hubble Space Telescope, a group of astronomers has discovered an enormous cloud of hydrogen dispersing from the warm, Neptune-sized...
Astronomers using data from NASA’s Kepler mission have determined the sizes and masses of three planets orbiting a star much fainter and cooler than...
Gaseous planets with helium-rich atmospheres may be common in our Galaxy, according to a new study accepted for publication in the Astrophysical Journal...
According to a team of astronomers at Aarhus University in Denmark, Earth-sized terrestrial planets orbit their host stars in circular patterns, much like...
Astronomers using data collected by NASA’s Kepler Space Telescope have found evidence of daily weather cycles on fourteen extrasolar gas giants.
An artist’s...
A team of scientists from the University of Cambridge in the UK and the University of Liege in Belgium has detected changing temperatures on a terrestrial...
A group of astronomers led by Benjamin Montet of the California Institute of Technology, Pasadena, has discovered a highly irradiated mini-Neptune exoplanet...
An international group of astronomers from the United States, Australia, Chile, Germany, and Hungary, has discovered an extrasolar gas giant orbiting very...
A team of astronomers using three ground-based telescopes in the United States has discovered two super-Earths around a nearby star known as HD 7924.
The...
According to a group of astronomers led by Dr Daniel Tamayo of the University of Toronto Scarborough’s Centre for Planetary Science and the Canadian...
NASA’s Nexus for Exoplanet System Science (NExSS) initiative will bring together top research groups and will provide a synthesized approach in the search...
For the first time, astronomers have directly detected visible light reflected off an extrasolar planet.
This artist’s view shows the hot Jupiter exoplanet...
Astronomers using NASA’s Spitzer Space Telescope and the Polish Optical Gravitational Lensing Experiment (OGLE) telescope at the Las Campanas Observatory...
According to NASA chief scientist Dr Ellen Stofan, in the next twenty years, scientists may very well finally answer whether we are alone in the Solar...
According to astrophysicists Dr Scott Kenyon of the Smithsonian Astrophysical Observatory and Dr Ben Bromley of the University of Utah, terrestrial, Earth-like...
A new study, published March 23 in the Proceedings of the National Academy of Sciences, suggests that Jupiter’s inward-outward migration early in the...
Astronomers Dr Guillem Anglada-Escudé from the Queen Mary University of London and Dr Mikko Tuomi from the University of Hertfordshire have dismissed...
According to a team of astronomers headed by Dr Lewis Roberts from NASA’s Jet Propulsion Laboratory in Pasadena, an extrasolar gas giant called 30 Arietis...
Using the ULTRACAM instrument on the 4.2-m William Herschel Telescope, a group of astronomers led by Jakub Bochinski of Open University in Milton Keynes,...