Astronomy News

Jul 11, 2013 by Natali Anderson

An international team of scientists using the Hubble Space Telescope’s Imaging Spectrograph has for the first time determined the true color of an extrasolar planet. An artist’s impression of HD 189733b, a huge gas giant that orbits very close to its host star HD 189733 (NASA / ESA / M. Kornmesser) The planet, named HD 189733b, would be a deep azure blue, reminiscent of our planet’s color as seen from space. Discovered in 2005, HD 189733b is...

Jul 10, 2013 by News Staff

European astronomers, using the Atacama Large Millimetre/submillimetre Array (ALMA) in Chile’s Atacama desert, have observed the birth of a massive...

Jul 5, 2013 by News Staff

Astronomers, led by Dr Nicolas Bouche from the Research Institute in Astrophysics and Planetology in Toulouse, France, have spotted a distant galaxy hungrily...

Jul 5, 2013 by Natali Anderson

An international team of scientists has detected mysterious bursts of radio waves originating from cosmological distances when the Universe was just half...

Jul 4, 2013 by News Staff

Our Milky Way Galaxy and the Andromeda galaxy had a close encounter around 10 billion years ago, according to European astronomers led by Dr Hongsheng...

Jul 2, 2013 by News Staff

According to a new study reported in the Astrophysical Journal Letters, there may be as many as 60 billion planets in the so-called habitable zone around...

Jun 27, 2013 by Natali Anderson

An international group of astronomers reporting in the journal Nature has discovered two extrasolar planets circling Sun-like stars in the open star cluster...

Jun 25, 2013 by News Staff

An international team of researchers has used new observations of Gliese 667C to find evidence of up to seven planets circling the star, including three...

Jun 21, 2013 by Natali Anderson

Astronomers using the Wide Field Camera 3 aboard NASA’s Hubble Space Telescope have captured a striking new image of two interacting galaxies collectively...

Jun 17, 2013 by Enrico de Lazaro

An international group of astronomers using NASA’s Chandra X-ray Observatory has reported the detection of 26 black hole candidates in Messier 31,...

Jun 15, 2013 by News Staff

A new study published in the Astrophysical Journal (arXiv.org version) provides evidence that an extrasolar planet may be forming quite far from a small...

Jun 12, 2013 by Natali Anderson

Multi-band observations of NGC 3766, an open star cluster located about 5,500 light-years away in the constellation Centaurus, have yielded the discovery...

Jun 11, 2013 by Natali Anderson

According to the findings of a study published online in the Astrophysical Journal, a dwarf galaxy named Segue 2 is the least massive galaxy in the known...

Jun 7, 2013 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have captured an image of a so-called ‘dust trap’ – a region where...

Jun 5, 2013 by Sergio Prostak

Doctoral student Karen Collins from the University of Louisville and her colleagues using the Kilodegree Extremely Little Telescope (KELT) have discovered...

Jun 3, 2013 by Natali Anderson

Astronomers using ESO’s Very Large Telescope have captured an image of a faint object circling the young, dusty, early-type star HD 95086. With a mass...

May 28, 2013 by Natali Anderson

An international team of astronomers using X-ray data from NASA’s Swift, RXTE, Chandra and ESA’s XMM-Newton Space Observatories has discovered...

May 24, 2013 by News Staff

An international team of astronomers has precisely located one of the most-observed variable-star systems in the sky – a double-star system called...

May 24, 2013 by Sergio Prostak

An international team of astronomers using NASA’s Hubble Space Telescope has captured the most detailed image to date of the famous Ring Nebula, also...

May 23, 2013 by Natali Anderson

According to an international team of astronomers working with ESA’s Herschel Space Telescope, two gas-rich, actively star-forming galaxies that collided...