Astronomy

Blocking Light Sheds New Light on Exoplanet Atmospheres

May 16, 2013

Want to stay on top of all the space news? Follow @universetoday on Twitter Exoplanets are uncanny. Some seem to have walked directly out of the best science-fiction movies. For example, we’ve discovered a planet consisting purely of water (GJ 1214b) and one with two suns (Kepler 16b). Some planets nearly scrape their host stars once [...]

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This Diagram is Better than 183,487 Images

May 9, 2013

Editor’s Note: This guest post was written by Markus Pössel, a theoretical physicist turned astronomical outreach scientist. He is the managing scientist at the Centre for Astronomy Education and Outreach “Haus der Astronomie” in Heidelberg, Germany. When it comes to immediate and widespread appeal, astronomical diagrams have it tough. There’s a reason we have Most [...]

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Join in an Online Messier Marathon

April 9, 2013

Have you ever done a Messier Marathon? Want to try it online from the comfort of your own home? Astrophysicist Gianluca Masi will host a webcast today (April 9, 2013) at 18:00 UTC (2 pm EDT) (update: this webcast has been postponed due to clouds. We’ll post the new date and time when it becomes [...]

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Two New Online Astronomy Courses from CosmoQuest

April 8, 2013

Want to learn more about our Universe or refresh your astronomical knowledge? Cosmoquest has two new online astronomy classes, and they are a great opportunity expand your horizons! The two classes are “The Sun and Stellar Evolution” (April 15 – May 8, 2013) and “Introduction to Cosmology” (April 23 – May 16, 2013) Cosmoquest offers [...]

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Join International Dark Sky Week (April 5-11, 2013)

April 5, 2013

Take the next few nights to celebrate the stars! The International Dark Sky Week is a worldwide event, and part of Global Astronomy Month – going on now! The goals of IDSW are to appreciate the beauty of the night sky and to raise awareness of how poor-quality lighting creates light pollution. The International Dark-Sky [...]

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