Jun 11, 2020 by Natali Anderson

Astronomers have found evidence of a substellar companion — a low-mass brown dwarf or a giant planet — orbiting Roque 12, a member of the young...

Jun 3, 2020 by News Staff

A team of professional astronomers and citizen scientists has spotted a young brown dwarf with a disk that could potentially form exoplanets. Named W1200-7845,...

May 25, 2020 by Natali Anderson

Using three instruments on ESO’s Very Large Telescope (VLT), an international team of astronomers has discovered and imaged a giant sub-stellar object...

May 12, 2020 by Enrico de Lazaro

Astronomers have discovered a super-Earth exoplanet orbiting a dwarf star or a brown dwarf around 7,580 parsecs (24,723 light-years) from Earth. An artist’s...

Apr 10, 2020 by News Staff

Brown dwarfs are cool, dim objects that have a size between that of a gas giant, such as Jupiter or Saturn, and that of a Sun-like star. Sometimes called...

Mar 10, 2020 by News Staff

Astronomers using robotic telescopes at ESO’s newest planet-hunting SPECULOOS (Search for habitable Planets EClipsing ULtra-cOOl Stars) Observatory in...

Feb 12, 2020 by News Staff

Using the 10-m Keck II telescope at the W.M. Keck Observatory and Subaru Telescope, a team of astronomers has studied the orbits of 27 long-period giant...

Jan 29, 2020 by News Staff

Using the archival data from NASA’s Kepler Space Telescope, astronomers have identified a previously unknown dwarf nova that underwent a ‘supermaxima’...

Jan 15, 2020 by Enrico de Lazaro

Astronomers have detected five new planets, eight planet candidates, and confirmed three previously reported planets, around nine nearby M-dwarf (red dwarf)...

Nov 20, 2019 by Sergio Prostak

Professional and amateur astronomers from the NASA-funded ‘Backyard Worlds: Planet 9’ project have spotted a co-moving pair of low-mass brown dwarfs...

Nov 8, 2019 by News Staff

NASA’s Neutron star Interior Composition Explorer (NICER) has detected an extremely energetic explosion called a Type I X-ray burst from SAX J1808.4-3658,...

Oct 7, 2019 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered an intermediate-mass brown dwarf orbiting a young star about 841...

Oct 10, 2018 by News Staff

Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers found evidence that a white dwarf and a brown dwarf collided in a ‘blaze of...

Sep 18, 2018 by News Staff

An international team of scientists led by Carnegie Institution’s Serge Dieterich has demonstrated that brown dwarfs, objects which are unable to sustain...

Aug 6, 2018 by News Staff

Astronomers using NSF’s Karl G. Jansky Very Large Array have detected a ‘rogue’ planetary-mass object with a surprisingly powerful magnetic field. Artist’s...

Jul 18, 2018 by News Staff

Astronomers have discovered a giant gaseous planet orbiting a pair of brown dwarfs called 2MASS J02495639-0557352AB (2MASS 0249 for short). The new exoplanet,...

May 24, 2018 by Enrico de Lazaro

A group of astronomers at the University of Toronto in Canada has performed one of the highest resolution observations in the history of astronomy by observing...

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...

Jan 23, 2018 by News Staff

In a new article published in the Astrophysical Journal (arXiv.org preprint), Johns Hopkins University researcher Kevin Schlaufman sets the upper boundary...

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...