Astronomers from the Pennsylvania State University (Penn State) and elsewhere have detected a massive brown dwarf orbiting an M dwarf known as TOI-2119. The newly found object is nearly 70 times more massive than Jupiter ...
Using NASA's James Webb Space Telescope (JWST), astronomers have observed a nearby brown dwarf known as HD 19467 B. Results of the observational campaign, published January 26 on the arXiv pre-print server, yield important ...
A team of astronomers has discovered a rare pair of brown dwarfs that has the widest separation of any brown dwarf binary system found to date.
Astronomy
Feb 17, 2022
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(PhysOrg.com) -- University of Sydney astronomer, Professor Peter Tuthill, is one of an international team of astronomers who have announced a major step forward in the quest to find planets in orbit around distant stars. ...
Astronomy
Mar 2, 2011
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One night three months ago, Rosa Castro finished her dinner, opened her laptop, and uncovered a novel object that was neither planet nor star. Therapist by day and amateur astronomer by night, Castro joined the NASA-funded ...
Astronomy
Jul 17, 2017
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(Phys.org) —Astronomers trying to understand how the Sun and Earth formed, and why they have their characteristic properties, have made progress on a closely related problem: the nature of the lowest mass stars, so-called ...
Astronomy
Sep 2, 2013
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Orbiting the Earth 353 miles above the ground, the Hubble Space Telescope silently pivots toward its new target. At the same time, flying 93 million miles away in interplanetary space, NASA's Spitzer Space Telescope receives ...
Astronomy
Jan 13, 2015
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When re-analysing catalogued and updated observational data of brown dwarfs in the solar neighbourhood, astronomers from Potsdam have found that a significant number of nearby brown dwarfs should still be out there, awaiting ...
Astronomy
Apr 8, 2016
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(Phys.org)—Astronomers using data from NASA's Wide-field Infrared Survey Explorer, or WISE, have discovered dust in an unusual place—just outside the reach of a binary star system with a short 3-hour orbit. The binary ...
Astronomy
Nov 14, 2012
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Using HATSouth Exoplanet Survey, an international group of astronomers has discovered a low-mass brown dwarf transiting an A-type main-sequence star. The newly detected brown dwarf, designated HATS-70b, is the first such ...
