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Latest Astronomy Stories

2014-07-30 16:29:26

LA JOLLA, Calif., July 30, 2014 /PRNewswire/ -- Regulus Therapeutics Inc. (NASDAQ:RGLS), a biopharmaceutical company leading the discovery and development of innovative medicines targeting microRNAs, today announced that it will report financial results and highlights for the quarter ended June 30, 2014 on Wednesday, August 6, 2014, after the U.S. financial markets close. Regulus will host a conference call and webcast on Wednesday, August 6, 2014, at 5:00 pm Eastern Daylight Time...

density of interstellar helium
2014-07-29 05:14:11

April Flowers for redOrbit.com - Your Universe Online For decades, scientists have been debating over a fog of low-energy X-rays that has been observed over the entire sky. An international group of scientists has used a NASA-funded instrument to resolve this debate. The group refurbished detectors that were first flown on a NASA sounding rocket in the 1970s to confirm that much of this glow is generated by a region of million-degree interstellar plasma known as the local hot bubble (LHB)....

dinosaur asteroid
2014-07-28 07:52:02

redOrbit Staff & Wire Reports - Your Universe Online Dinosaurs were victims of bad timing, and likely would have survived the asteroid impact that wiped them out had it occurred slightly earlier or later, researchers from Edinburgh University report in a new study. Dr. Steve Brusatte of the university’s School of GeoSciences and his colleagues explained that dinosaurs were at their most vulnerable when the asteroid hit, as a rising sea level and an increase in volcanic activity...

2014-07-26 23:03:22

A new paper for PLOS ONE on the Antikythera Mechanism transforms our understanding of eclipse prediction on this amazing geared calculating machine from ancient Greece: http://dx.plos.org/10.1371/journal.pone.0103275. London, United Kingdom (PRWEB) July 25, 2014 A simple and ingenious design Not only did the Antikythera Mechanism predict eclipses over many decades, but also a whole range of their characteristics. Dr Tony Freeth is a London-based researcher on the Antikythera Mechanism,...

Galaxy cluster MCS J0416.1–2403
2014-07-26 03:30:45

ESA/Hubble Information Center Stunning new observations from Frontier Fields Astronomers using the NASA/ESA Hubble Space Telescope have mapped the mass within a galaxy cluster more precisely than ever before. Created using observations from Hubble's Frontier Fields observing program, the map shows the amount and distribution of mass within MCS J0416.1–2403, a massive galaxy cluster found to be 160 trillion times the mass of the Sun. The detail in this mass map was made possible thanks...

2014-07-25 23:01:57

A new paper for PLOS ONE on the Antikythera Mechanism transforms our understanding of eclipse prediction on this amazing geared calculating machine from ancient Greece:http://dx.plos.org/10.1371/journal.pone.0103275 London, United Kingdom. (PRWEB) July 25, 2014 A simple and ingenious design Not only did the Antikythera Mechanism predict eclipses over many decades, but also a whole range of their characteristics. Dr Tony Freeth is a London-based researcher on the Antikythera Mechanism, who...

Learn About The "X-Factor" Of NASA's Webb Telescope
2014-07-25 03:54:10

[ Watch The Video: The X Factor: Behind The Webb ] Rob Gutro, NASA NASA's James Webb Space Telescope and Chandra X-ray observatory have something in common: a huge test chamber used to simulate the hazards of space and the distant glow of starlight. Viewers can learn about this mysterious chamber and its history in "X-Factor," a new video in the "Behind the Webb" series. The video takes viewers behind the scenes to understand more about the Webb telescope and how it compares with...

optical fiber map of the cosmos
2014-07-25 07:39:46

Verity Leatherdale, University of Sydney A new home-grown instrument based on bundles of optical fibers is giving Australian astronomers the first 'Google street view' of the cosmos — incredibly detailed views of huge numbers of galaxies. Developed by researchers at the University of Sydney and the Australian Astronomical Observatory, the optical-fiber bundles can sample the light from up to 60 parts of a galaxy, for a dozen galaxies at a time. By analyzing the light's spectrum...

2014-07-24 23:04:46

Exhibit and Website Inspire Families to Look Up, Explore the Sun, the Moon and the Stars Boston, MA (PRWEB) July 24, 2014 Boston Children’s Museum opens a new exhibit on Saturday, July 26, My Sky, funded by NASA and created through a partnership between Boston Children’s Museum and Smithsonian Astrophysical Observatory. The exhibit is an immersive and inspiring traveling exhibit designed to engage adults and children, ages 5 – 10, in early investigations of astronomical science....

2014-07-24 08:30:20

Home access management becomes even more convenient for current and future Kevo owners. From giving guests 24-hour access to the home, to setting day and time constraints, Kevo offers the perfect eKey for every situation. LAKE FOREST, Calif., July 24, 2014 /PRNewswire/ -- Kwikset(® )(NYSE: SPB) introduces its latest Kevo upgrade today, giving users the ability to send free and unlimited Guest electronic keys (eKeys) to recipients, and with a Scheduled eKey, set day and time constraints for...


Latest Astronomy Reference Libraries

Stellar Astrophysics
2014-01-12 00:00:00

The prominent feature that allows for the existence of life on Earth is the Sun. Radiation from our closest star provides heat and energy to our planet, driving biological processes and providing the necessary conditions for liquid water to naturally exist. But our Sun is only but one star in this vast Universe. And as it turns out, most stars are quite different than the one that illuminates our day. For this reason, scientists have, for hundreds of years, attempted to study the other...

Planetary Astronomy
2014-01-12 00:00:00

Image Caption: Artistic concept of a planetary system. Credit: Wikipedia/NASA/JPL-Caltech The term Astronomy encompasses a broad range of topics, including the study of stars, galaxies, and planets. In order to focus on the different areas of study, many subfields of astronomy emerge. One such area is the study of planets known, appropriately, as Planetary Astronomy. Observational Planetary Astronomy Even within the field of Planetary Astronomy, there are several divisions to...

Cosmology
2014-01-12 00:00:00

Image Caption: The Hubble Extreme Deep Field (XDF) was completed in September 2012 and shows the farthest galaxies ever photographed by humans. Each speck of light in the photo is an individual galaxy, some of them as old as 13.2 billion years; the observable universe is estimated to contain more than 200 billion galaxies. Credit: NASA/Wikipedia What is Cosmology? I once commented to an acquaintance that I was fascinated by the field of Cosmology, and mused that if I had more time, I...

Astrophysics
2014-01-12 00:00:00

Image Caption: NGC 4414, a typical spiral galaxy in the constellation Coma Berenices, is about 56,000 light-years in diameter and approximately 60 million light-years distant. Credit: NASA/ESA/Wikipedia What is Astrophysics? For much of the modern age the term Astrophysics has been used synonymously with Astronomy. This interchange is so common that many textbooks even offer the two as having the same meaning. However, from a strictly historical perspective there are differences...

Tropic of Capricorn
2013-02-21 13:31:57

The Tropic of Capricorn, alternately called the Southern Tropic, is a marker of the most southerly latitude on the Earth at which the Sun can be directly overhead. This occurs at the December solstice, when the southern hemisphere is tilted towards the sun at its maximum degree. It is one of the five major circles of latitude that mark maps of the Earth. It presently lies 23 degrees 26’ 16’’ south of the Equator. Currently, the Tropic of Capricorn is drifting towards the north at...

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Word of the Day
kenspeckle
  • Having so marked an appearance as easily to be recognized.
This word may come from the Swedish 'kanspak,' quick at recognizing persons or things, or else from confusion with 'conspicuous.'