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784 matches found for "Astronomical"

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First black holes may have incubated in giant, starlike cocoons

The formation process involved two stages, said Mitchell Begelman, a professor and the chair of CU-Boulder's astrophysical and planetary sciences department. The predecessors to black hole format...

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Ticking Stellar Time Bomb Identified

Using ESO’s Very Large Telescope and its ability to obtain images as sharp as if taken from space, astronomers have made the first time-lapse movie of a rather unusual shell ejected by a “vampire star...

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China Joins Thirty Meter Telescope Project

"The TMT is delighted to take this exciting new step forward in our relationship with the National Astronomical Observatories of China," said Henry Yang, chairman of the TMT board and Chance...

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2 Earth-sized bodies with oxygen rich atmospheres found -- but they're stars not planets

Astrophysicists at the University of Warwick and Kiel University have discovered two earth sized bodies with oxygen rich atmospheres – however there is a bit of a disappointing snag for anyone looking...

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Rapid star formation spotted in 'stellar nurseries' of infant galaxies

The findings show that "stellar nurseries" within the first galaxies gave birth to stars at a much more rapid rate than previously expected, the researchers from Durham's Institute for ...

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'Dropouts' pinpoint earliest galaxies

The finding is the first age-confirmation of a so-called dropout galaxy at that distant time and pinpoints when an era called the reionization epoch likely began. The research will be published in a D...

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Carbon Atmosphere Discovered on Neutron Star

"The compact star at the center of this famous supernova remnant has been an enigma since its discovery," said Wynn Ho of the University of Southampton and lead author of a paper that appear...

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Scientists build first 'frequency comb' to display visible 'teeth'

Scientists at the University of Konstanz in Germany and the National Institute of Standards and Technology (NIST) in the United States have built the first optical frequency comb—a tool for precisely ...

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New Celestial Map Gives Directions for GPS

The system works well, and millions rely on it every day, but what tells the GPS satellites where they are in the first place? "For GPS to work, the orbital position, or ephemeris, of the...

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Blast from the past gives clues about early universe

Astronomers using the National Science Foundation's Very Large Array (VLA) radio telescope have gained tantalizing insights into the nature of the most distant object ever observed in the Univers...

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Physicist makes new high-res panorama of Milky Way

Axel Mellinger, a professor at Central Michigan University, describes the process of making the panorama in the November issue of Publications of the Astronomical Society of the Pacific. An interactiv...

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Mantis shrimps could show us the way to a better DVD

The mantis shrimps in the study are found on the Great Barrier Reef in Australia and have the most complex vision systems known to science. They can see in twelve colours (humans see in only three) an...

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Mystery of Turbulent Density Fluctuations Explained

Physics professors Dastgeer Shaikh and Gary Zank of the university’s Center for Space Plasma and Aeronomic Research and Department of Physics said the model explains how density of the interplanetary ...

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The Milky Way's tiny but tough galactic neighbor

At the relatively close distance of about 1.6 million light-years, Barnard's Galaxy is a member of the Local Group (ESO 11/96), the archipelago of galaxies that includes our home, the Milky Way....

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Dirty stars make good solar system hosts

Some stars are lonely behemoths, with no surrounding planets or asteroids, while others sport a skirt of attendant planetary bodies. New research published this week in The Astrophysical Journ...

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