Nov 14, 2018 by News Staff

A potentially rocky super-Earth orbits one of our closest stellar neighbors, Barnard’s star, only 6 light-years away. An artist’s impression of Barnard’s...

Oct 19, 2018 by News Staff

Stellar superflares from young red dwarfs may make conditions uninhabitable on fledgling planets, according to the new results of the Habitable Zones and...

Aug 15, 2018 by James Romero

Have Carl Sagan and astrobiologists been too hard on stellar flares? A new study imagines an alternative scenario where they power photosynthesis around...

Aug 14, 2018 by News Staff

Close encounters between stars in Omega Centauri, the only star cluster visible to the naked eye, leave little room for habitable planets, according to...

Jul 11, 2018 by News Staff

Understanding which chemical elements are present in a star in what abundances can help astronomers estimate the makeup of planets that orbit them, which...

Apr 5, 2018 by News Staff

Intense radiation from host stars could strip away the ozone layer of Earth-like exoplanets and render them uninhabitable, according to a new study presented...

Mar 21, 2018 by Natali Anderson

About 70,000 years ago, a binary stellar system called ‘Scholz’s star’ passed within only 52,000 astronomical units (AU) of the Sun, i.e., within...

Mar 13, 2018 by Enrico de Lazaro

An international team of astronomers has announced the discovery of twelve planets orbiting nine low-mass stars. The discovery is based on data from the...

Feb 27, 2018 by News Staff

Using data from the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers discovered that a giant stellar flare erupted from Proxima Centauri...

Jan 12, 2018 by News Staff

Using the NASA/ESA Hubble Space Telescope to peer deep into the famous Orion Nebula, Space Telescope Institute researcher Massimo Robberto and colleagues...

Dec 6, 2017 by News Staff

An international team of astronomers has found that a little-known exoplanet called K2-18b could be a scaled-up version of Earth, and also discovered the...

Nov 15, 2017 by Natali Anderson

A rocky exoplanet roughly the same size as Earth has been discovered orbiting a nearby low-mass star, thanks to new data gathered by ESO’s High Accuracy...

Nov 5, 2017 by News Staff

Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have detected dust belts around Proxima Centauri, the star closest to our Sun....

Aug 18, 2017 by Natali Anderson

An international team of researchers from the Kiepenheuer Institute for Solar Physics and the University of Texas at Arlington has spotted signs of an...

Aug 2, 2017 by News Staff

According to new research from NASA scientists, Proxima b may not be able to keep a grip on its atmosphere, leaving the surface exposed to harmful radiation. This...

Jul 23, 2017 by News Staff

Professor Abel Méndez, Director of the Planetary Habitability Laboratory and a planetary astrobiologist at the University of Puerto Rico, and colleagues...

Jul 18, 2017 by News Staff

Astronomers using the 305-m (1,000-foot) radio telescope at the Arecibo Observatory, Puerto Rico, recently detected ‘strange’ signals coming from Ross...

Jul 14, 2017 by News Staff

According to two separate teams of astrophysicists from the Harvard-Smithsonian Center for Astrophysics (CfA) and the Lowell Center for Space Science and...

Jun 1, 2017 by Sergio Prostak

Astronomers have discovered a super-Earth exoplanet orbiting the red dwarf star Gliese 625. This artist’s concept depicts a super-Earth-size exoplanet....

Apr 19, 2017 by Sergio Prostak

Astronomers have discovered a ‘super-Earth’ exoplanet in the habitable zone of LHS 1140, a small, cool star in the constellation of Cetus, approximately...