Time lapse videos can be breathtaking, lovely, and a joy to watch… but they can also show you something you may not have thought about before. Before I even read the caption for Murray Fredericks’ video called "IRIDIUM", I knew it was filmed in the southern hemisphere. Can you guess how? [more inside]
posted by infinite intimation
on Oct 23, 2011 -
14 comments
On July 17th, NASA's
Wide-field Infrared Survey Explorer (WISE) satellite
completed its first survey of the entire sky viewable from Earth. After just seven months in orbit, WISE -- a precursor to the planned
James Webb Space Telescope -- has returned more than a million images that provide a close look at
celestial objects ranging from
distant galaxies to
asteroids. The first release of WISE data, covering about 80 percent of the sky,
will be delivered to the astronomical community in May of next year, but in the meantime we can see some of the images and animations that NASA has released to date: Galleries
(containing just a small selection of images):
1,
2,
3,
4. Videos and Animations:
1,
2 [more inside]
posted by zarq
on Jul 24, 2010 -
11 comments
Through three giant images, the
Gigagalaxy Zoom project reveals the full sky as it appears with the unaided eye from one of the darkest deserts on Earth, then zooms in on a rich region of the Milky Way to reveal three amazing, ultra-high-resolution images of the night sky that online stargazers can zoom in on and explore in an incredible level of detail.
posted by Effigy2000
on Sep 15, 2009 -
18 comments
"
The arc of the Milky Way seen from a truly dark location is part of our planet's natural heritage," said Connie Walker, and astronomer from the U.S. National Optical Astronomy Observatory in Tucson, Arizona. Yet "more than one fifth of the world population, two thirds of the U.S. population and
one half of the European Union population have already lost naked eye visibility of the
Milky Way." In these areas, people are effectively living in
perennial moonlight. They rarely realize it because they still experience the sky to be brighter under a full moon than under new moon conditions. "
Reducing the number of lights on at night could help conserve energy, protect wildlife and benefit human health," astronomer Malcolm Smith of the Cerro Tololo Inter-American Observatory in Chile. One study found an increased risk of breast cancer for women living in areas with the most light pollution (
abstract). Some communities are
embracing their dark skies, such as
the New Zealand community of Tekapo, possibly home to first "
Starlight Reserve," waiting on UNESCO's official approval. Not sure where to look
in the vast night sky?
Follow some guidelines, or
check the view in Chile,
Queensland, Australia, or
Texas.
posted by filthy light thief
on Jun 13, 2009 -
74 comments
It's like Google Maps...for space. Wikisky is a draggable, zoomable, web-based star map. And if you click on a star or other object, it brings up a page with all the information you could want on it, including recent articles and astrophotos that contain that object. And it does lots more. Go explore.
posted by Jimbob
on Mar 22, 2007 -
25 comments
The Sky At Night Every episode of the BBC science series made since the end of 2001 viewable online. Anything I know about the universe I learnt from Patrick Moore.
posted by feelinglistless
on Jul 30, 2005 -
17 comments
Farstar International is probably one of the best examples of bad Wed design ever, but obviously that's not the guy's bag. Apparently his bag is collecting really awesome pictures of galaxies and stars and other such spacey things. The shots aren't big enough for wallpapering, but might be neat source material for designy people. (The link isn't showing up in the preview, but here it is: http://www.cliffr.com/galaxies/banner.htm)
posted by endquote
on May 13, 2000 -
9 comments