Stay up tonight online to watch an awesome lunar eclipse with our astronomer pals at NASA:
Spring is here and ready to capture the world's attention with a total lunar eclipse. The eclipse will begin early on the morning of April 15 at approximately 2 a.m. EDT. If you have questions about the eclipse, this will be your chance! NASA astronomer Mitzi Adams and astrophysicist Alphonse Sterling will also answer questions in a live web chat, beginning on April 15 at 1 a.m. EDT and continuing through the end of the eclipse (approximately 5 a.m. EDT). The chat module will go live on this page at approximately 12:45 a.m. EDT. Convert to your local time here. A live Ustream view of the lunar eclipse will be streamed on this page on the night of the event, courtesy of Marshall Space Flight Center. The feed will feature a variety of lunar eclipse views from telescopes around the United States.
There is a road that connects the Northern to the Southern Cross but you have to be at the right place and time to see it. The road, as pictured above, is actually the central band of our Milky Way Galaxy; the right place, in this case, is dark Laguna Cejar in Salar de Atacama of Northern Chile; and the right time was in early October, just after sunset.
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We on the Cassini imaging team deliver to the world this holiday season ... what else! ... the gift of heavenly imagery starring the majestic globe of Saturn and its two most astounding moons, Titan and Enceladus. In this, our 10th Christmas offering from across the hundreds of millions of miles that lie between us and Saturn, you will find some of the most splendid and fascinating sights this historic exploration of the ringed planet has uncovered: the hexagonally-shaped jet stream encircling the pole in Saturn's northern hemisphere, the graceful shadows of its rings arcing across its south, the northern lakes and seas of liquid organics hidden under the hazy atmosphere of Titan, the brilliant ball of glittering ice that is the small active world of Enceladus, and more.
More about the image above: Read the rest
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Jeffrey sez, "360Cities' intrepid member Andrew Bodrov, stitching master of interplanetary awesomeness, has constructed this composite image (i.e. 'fake view') of the Curiosity Rover at night under the Milky Way. You can even see Phobos, Mars' own moon in the night sky."
Speaks for itself, doesn't it? NASA:
When the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite acquired this image on December 7, 2013, thick haze stretched from Beijing to Shanghai, a distance of about 1,200 kilometers (750 miles). For comparison, that is about the distance between Boston, Massachusetts, and Raleigh, North Carolina. The brightest areas are clouds or fog. Polluted air appears gray. While northeastern China often faces outbreaks of extreme smog, it is less common for pollution to spread so far south.
WASP-19b is an exoplanet whose atmosphere is probably super hot and super poisonous — filled with methane and hydrogen cyanide instead of water. This video explains how astronomers can even begin to guess at the composition of the atmospheres of far away worlds. (Bonus: A soothing elevator music soundtrack!)
Wait But Why has a fantastic series of graphs that aim to help us wrap our heads around the enormous timescales on which forces like history, biology, geography and astronomy operate. By carefully building up graphs that show the relationship between longer and longer timescales, the series provides a moment's worth of emotional understanding of the otherwise incomprehensible. Read the rest
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"Mt Rainier & Perseid meteors, 8-12-13," Jamie Frank, shared in the BB Flickr Pool. "Around midnight random meteors were beginning to fly overhead but the coolest was the dancing lights on the right of the ones to come."
The Perseids, a prolific meteor shower associated with the comet Swift-Tuttle, recently peaked. If you're lucky, you can still view some "shooting stars" in the night sky, as August comes to a close. Here are viewing tips.