May 29, 2023 by News Staff

A team of U.S. astronomers has discovered that two-thirds of the planets around M dwarfs (red dwarf stars) could be roasted by extreme tidal forces, sterilizing...

Mar 20, 2023 by News Staff

Rocky exoplanets orbiting red dwarf (M-dwarf) stars are among the most promising and abundant astronomical targets for detecting habitable climates. Planets...

Feb 8, 2023 by Natali Anderson

Wolf 1069b is the sixth closest Earth-mass exoplanet situated in the conservative habitable zone of its parent star, after Proxima Centauri b, Gliese 1061d,...

Jan 12, 2023 by Natali Anderson

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have validated the discovery of a warm, 0.99 Earth-radius exoplanet interior to the habitable...

Jan 10, 2023 by Natali Anderson

The newly-discovered alien world, named TOI-700e, is 95% Earth’s size and likely rocky. An artist’s impression of TOI-700e (larger planet) and TOI-700d....

Dec 20, 2022 by Natali Anderson

The two temperate Earth-mass planets are located within the habitably zone of Gliese 1002, a red dwarf star that lies just 4.84 parsecs (16 light-years)...

Dec 15, 2022 by News Staff

Using data from the NASA/ESA Hubble Space Telescope and NASA’s retired Spitzer space telescope, astronomers have discovered that two exoplanets around...

Sep 7, 2022 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanet Survey Satellite and the SPECULOOS (Search for habitable Planets EClipsing ULtra-cOOl Stars) telescopes...

Jun 6, 2022 by Natali Anderson

Using the radial velocity technique, astronomers have discovered a super-Earth exoplanet orbiting near the inner edge of the habitable zone of the cool...

Feb 11, 2022 by News Staff

Using the ULTRACAM instrument on ESO’s 3.5-m New Technology Telescope and NASA’s Transiting Exoplanet Survey Satellite (TESS), astronomers have observed...

Nov 17, 2021 by News Staff

Astronomers from the University of Sydney, the Breakthrough Initiative, Saber Aeronautics and NASA’s Jet Propulsion Laboratory announced this week the...

Nov 1, 2021 by Natali Anderson

Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) and several ground-based telescopes, astronomers have discovered and confirmed a...

Aug 26, 2021 by News Staff

Hycean worlds are composed of water-rich interiors with massive oceans underlying hydrogen-rich atmospheres; with densities between those of rocky super-Earths...

Aug 6, 2021 by Natali Anderson

The L 98-59 planetary system contains two non-transiting planets and three transiting terrestrial planets, one of which is a warm rocky world with half...

Apr 15, 2021 by Sergio Prostak

Kepler-34, Kepler-35, Kepler-38, Kepler-64 and Kepler-413 — multiple star systems located between 2,764 and 5,933 light-years away in the constellations...

Feb 11, 2021 by News Staff

Using a newly developed system for mid-infrared exoplanet imaging, astronomers from the Breakthrough Watch Initiative say they can now use ground-based...

Nov 16, 2020 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) and the Echelle SPectrograph for Rocky Exoplanets and Stable Spectroscopic Observations...

Oct 5, 2020 by News Staff

A team of geobiologists and astronomers from the United States and Germany has identified 24 extrasolar planets that may have conditions more suitable...

Sep 21, 2020 by Natali Anderson

Astronomers have discovered two planets orbiting a bright dwarf star in the binary stellar system Gliese 414. An artist’s impression of the Gliese 414...

Jul 31, 2020 by News Staff

Other stars could have as many as seven Earth-like planets in the absence of farther out giant planets, according to a new study led by the University...