Unexpected perspectives
30 Jul, 2008 09:46 pm
The EPOXI mission of NASA’s Deep Impact spacecraft took pictures of Earth late in May 2008 from 31 million miles away, with the goal of examining Earth...
Guest commentary by
Ms Mary Hrovat
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The Youngest Galactic Supernova Remnant26 May, 2008 09:18 am The remains of the most recent supernova in our Milky Way galaxy, about 150 years ago at most, have been identified from radio and X-ray observations.... Guest commentary by Dr David Green- Read more
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The Mystery of the Auroras13 Mar, 2008 01:01 am The arrival of spring heralds a season for enthusiasts to observe aurora borealis.... Guest commentary by Ms Audrey Wang- Read more
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“Water is There!”11 Jul, 2007 07:01 pm Giovanna Tinetti, lead author of a study published today in Nature, reports presence of water in the atmosphere of an extra-solar planet.... Guest commentary by Dr Giovanna Tinetti- Read more
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"We Are Too Earth-Centric in Our Search for Alien Life"11 Jul, 2007 12:54 pm The American National Research Council published last week a report entitled “The Limits of Organic Life in Planetary Systems” suggesting that “life is... Guest commentary by Prof John A. Baross- Read more
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"Our Job is to Find Another Earth"3 May, 2007 12:05 pm Stéphane Udry is the lead-author of a study issued last week reporting the finding of a habitable Earth-like planet. He answers Scitizen’s questions. ... Guest commentary by Dr Stéphane Udry- Read more
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[VIDEO] Astronomers Find First Earth-Like Planet in Habitable Zone3 May, 2007 12:05 pm A video by ESO... Posted by Scitizen (the editor)- Read more
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COROT - First Spacecraft To Search for Earth-like, Rocky Planets27 Dec, 2006 06:55 pm The first spacecraft devoted to searching for planets like Earth, COROT, will be launched December 27th. The mission will last two and a half years. It... Guest commentary by Dr Malcolm Fridlund- Read more
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“35% of the Giant Planets Could Form Planets Like the Earth in the Habitable Zone”11 Oct, 2006 01:24 pm Sean Raymond is co-author of a report published recently in Science, in which he describes how Earth-mass planets can form during the “giant planet migration”,... Guest commentary by Dr Sean Raymond- Read more
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"There Should Be a Lot of Small Rocky Planets Similar to Earth"29 Jan, 2006 01:21 pm Jean Philippe Beaulieu, of the Institut d'Astrophysique de Paris, answers Scitizen's questions. He led an international collaboration of 73 astronomers... Interview: Dr Jean-Philippe Beaulieu- Read more
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