The mass of a very young exoplanet has been revealed for the first time using data from ESA's star mapping spacecraft Gaia and its predecessor, the quarter-century retired Hipparcos satellite.
Astronomy
Aug 21, 2018
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144
Using radial velocity method a group of Japanese astronomers has found that two evolved stars, namely 24 Booties and Gamma Librae, are orbited by gas giant planets. They discovered that 24 Booties hosts one planet, while ...
(Phys.org)—A group of Chinese astronomers led by Yang Huang of the Yunnan University in Kunming, China, has detected two new unbound hypervelocity stars located over 70,000 light years away. The discovery, described in ...
(Phys.org)—European astronomers report the detection of a new extrasolar world several times more massive than Earth. The newly found exoplanet, classified as a so-called "super-Earth," is circling a nearby star designated ...
(Phys.org)—A team of astronomers led by Krzysztof Hełminiak of the Nicolaus Copernicus Astronomical Center in Toruń, Poland, has investigated an interesting bright quintuple stellar system in which each of the stars is ...
An international team of astronomers released the largest-ever compilation of exoplanet-detecting observations made using a technique called the radial velocity method. They demonstrated how these observations can be used ...
Astronomy
Feb 13, 2017
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437
(Phys.org)—A team of astronomers led by Alexis Smith of the German Aerospace Center's (DLR) Institute of Planetary Research in Berlin reports the detection of a Jupiter-like planet orbiting a distant subgiant star known ...
(Phys.org)—NASA's Kepler spacecraft continues its fruitful exoplanet hunt with the newest discovery of two super-Earth-sized alien worlds. The newly detected planets are orbiting a nearby sun-sized star known as HD 3167, ...
(Phys.org)—An Earth-like planet may be lurking in a star system located just 16 light years away, according to a new research. The star, named Gliese 832, was recently investigated by a team of astronomers searching for ...
(Phys.org)—Despite losing its two reaction wheels, NASA's Kepler spacecraft hasn't stopped amazing the scientific community by detecting new alien worlds. The repurposed Kepler mission, called K2, has recently discovered ...
