Royal Observatory’s Astronomy Photo Winners

On Sept. 8, the Royal Observatory Greenwich, home of Greenwich Mean Time and the Prime Meridian, announced winners from the third annual contest, which drew more than 700 entries. Prizes went to participants from four main categories — Deep Space, Our Solar System, Earth and Space, and Young Astronomy Photographer of the Year — as … Read moreRoyal Observatory’s Astronomy Photo Winners

A galactic rose

NASA Press release …

April 20, 2011: To celebrate the 21st anniversary of the Hubble Space Telescope’s deployment into space, astronomers at the Space Telescope Science Institute in Baltimore, Md., pointed Hubble’s eye at an especially photogenic pair of interacting galaxies called Arp 273. The larger of the spiral galaxies, known as UGC 1810, has a disk that is distorted into a rose-like shape by the gravitational tidal pull of the companion galaxy below it, known as UGC 1813. This image is a composite of Hubble Wide Field Camera 3 data taken on December 17, 2010, with three separate filters that allow a broad range of wavelengths covering the ultraviolet, blue, and red portions of the spectrum.

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Does Gliese 581g exist?

Does Gliese 581g (the Earth likeish planet that was discovered last year) really exist? There appears to be some doubt and also some interesting debate taking place … its not game-over yet. The Bad Astronomer (Phil Plate), has a good writeup on it all … …there’s just one small, really eensy-teensy problem: the planet may … Read moreDoes Gliese 581g exist?

In a galaxy far far away … for real …

NASA’s Hubble Space Telescope photographed this amazing, spectacular and stunning image of spiral galaxy NGC 4911. If planning to visit, then take into account the fact that it lies over 320 million ligh-years away in the Coma cluster. If you want to see a larger image, just click the picture. NGC 4911, contains rich lanes … Read moreIn a galaxy far far away … for real …

Coronal mass ejection headed toward Earth

Early Sunday morning, the Sun’s surface erupted and blasted tons of plasma (ionized atoms) into interplanetary space directly toward us. When this coronal mass ejection arrives early in the day on August 4th, it could create a spectacular light show, the Harvard-Smithsonian Center for Astrophysics has reported. When a coronal mass ejection reaches Earth, it interacts … Read moreCoronal mass ejection headed toward Earth