Jun 6, 2019 by News Staff

Exomoons — natural satellites of planets outside our Solar System — could offer another clue about the pool of alien worlds that may be home...

Jun 4, 2019 by News Staff

Astronomers using the Multi Unit Spectroscopic Explorer (MUSE) spectrograph on ESO’s Very Large Telescope have directly imaged two still-forming gas...

May 30, 2019 by News Staff

An international team of astronomers has discovered a Neptune-sized exoplanet orbiting NGTS-4, a K-dwarf star located 922 light-years from Earth. Named...

May 29, 2019 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanets Survey Satellite (TESS) have discovered a compact three-planet system around the sixth-magnitude star...

May 28, 2019 by News Staff

A team of astronomers from the Max Planck Institute for Solar System Research, the Georg August University of Göttingen and Sonneberg Observatory has...

Apr 17, 2019 by News Staff

NASA’s Transiting Exoplanets Survey Satellite (TESS) has discovered its first Earth-sized planet — HD 21749c. An artist’s conception of HD 21749c,...

Apr 11, 2019 by News Staff

Proxima b, TRAPPIST-1e, Ross-128b and LHS-1140b — the closest potentially habitable exoplanets — orbit a different kind of star than our Sun:...

Apr 5, 2019 by News Staff

Astronomers using the Gran Telescopio Canarias have spotted a low-mass planet-like object in a disk of gas and debris around SDSS J122859.93+104032.9,...

Apr 2, 2019 by Natali Anderson

A team of researchers from Google Brain, the University of Texas at Austin, MIT, the University of California, Berkeley, Harvard-Smithsonian Center for...

Mar 29, 2019 by Enrico de Lazaro

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered a massive gaseous exoplanet orbiting a subgiant star called HD...

Mar 28, 2019 by News Staff

ESO’s GRAVITY instrument, a second generation imaging instrument installed on the Very Large Telescope Interferometer, has made the first direct observation...

Mar 27, 2019 by News Staff

NASA’s Transiting Exoplanet Survey Satellite (TESS) is the first space-based, all-sky surveyor to search for alien worlds. The spacecraft was launched...

Mar 27, 2019 by Natali Anderson

An international team of astronomers has discovered a hot rocky and a warm puffy super-Earth exoplanets orbiting the 7.5-billion-year-old star HD 15337. An...

Mar 22, 2019 by News Staff

A team of planetary scientists at the Australian National University found that our planet is made of the same elements as the Sun but has less of the...

Mar 20, 2019 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered a planetary system containing at least three small planets, orbiting...

Mar 11, 2019 by News Staff

K-type dwarf stars are dimmer than the Sun but brighter than the faintest stars. These stars live a very long time — 17 billion to 70 billion years,...

Mar 6, 2019 by News Staff

A decade after its launch and months after its mission ended, glimmers of data detected by NASA’s Kepler Space Telescope in 2009 have been confirmed...

Mar 5, 2019 by News Staff

For several years, scientists have tried to explain why so many pairs of exoplanets have an odd configuration — their orbits seem to have been pushed...

Feb 26, 2019 by Natali Anderson

Astronomers using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered two ‘warm’ gas giants orbiting a nearby dwarf star. An...

Jan 25, 2019 by News Staff

Saturn’s moons Titan and Iapetus, Jupiter’s moon Callisto, Earth’s Moon, and the recently-discovered extrasolar moon Kepler 1625b-i are capable of...