"Aliens might have existed during the Universe’s infancy. A set of calculations suggests that liquid water — a prerequisite for life — could have formed on rocky planets just 15 million years after the Big Bang..." (Nature, Article)
A team of planet hunters estimates that about 22 percent of the Sun-like stars in our galaxy may have planets about the size of Earth that are bathed in similar amounts of sunlight — and potentially habitable. That's the conclusion of a new analysis by Erik Petigura, a graduate student at the University of California, Berkeley of observations taken by NASA's Kepler Space Telescope, which was launched in 2009 to hunt for potentially habitable Earth-like planets around other stars. Read more about Galaxy Quest: Just How Many Earth-Like Planets Are Out There?
Each year, the MacArthur Foundation names several dozen of the nation's most creative and influential people as MacArthur Fellows which provides funds for two years which the recipients can use toward any purpose. The Class of 2013 awardees includes Harvard alumna Sara Seager.
Referring to them as "an array of the most brilliant," David Bjerklie and the editors of Time Magazine in a photo-centric supplement entitled The 25 Most Influential People in Space named Avi Loeb, Dave Charbonneau, Adam Reiss and Sara Seager for their contributions to astronomical research.
The Derek Bok Center for Teaching and Learning works to advance the quality of undergraduate education by providing Harvard’s teachers with resources, programs and support that promote excellence in teaching. Each semester it recognizes with a Certificate of Distinction in Teaching those student instructors whose work is exemplary based on peer evaluations.
What is dark matter? Well, we know what it's probably not: black holes. Astronomy Chair, Avi Loeb, and several colleagues decided to test the idea whether or not smallish black holes could be the source of the universe's dark matter, and Time Magazine's Michael Lemonick has written an excellent overview of their conclusions.
Professor Bob Kirshner celebrates the successful casting of the third of seven mirrors for the Giant Magellan Telescope which the Dean of FAS, Michael Smith, has just approved as a major funding-raising focus for the University. The casts are made under the University of Arizona football stadium overseen by the Steward Observatory there.