Berkeley — Most stars in the galaxy are surrounded by swirling disks of dust, circling planets or other orbiting stars, yet astronomers have a hard time studying these companions because of glare from the main star.
Jennikens and Popova examine meteor fragments, credit: P. Jenniskens
Peter Jenniskens and international scientists for the first time have gathered a detailed understanding of the effects on Earth from a small asteroid impact.
image credit: NASA
Scientists from around the world are gathered this week at NASA's Ames Research Center in Moffett Field, Calif., for the second Kepler Science Conference, where they will discuss the latest findings resulting from the analysis of Kepler Space Telescope data.
Neptune’s tiny, innermost moon, Naiad, has now been seen for the first time since it was discovered by Voyager’s cameras in 1989. Dr. Mark Showalter, a senior research scientist at the SETI Institute in Mountain View, California, announced the result today in Denver, Colorado, at the annual meeting of the Division for Planetary Sciences of the American Astronomical Society. He and collaborators Dr.
Combining observations from the world’s largest telescopes with small telescopes used by amateur astronomers, a team of astronomers discovered that the large main-belt asteroid (87) Sylvia has a complex interior, probably linked to the way the multiple system was formed. The findings are being revealed today at the 45th annual Division of Planetary Sciences meeting in Denver, Colorado.
Mountain View — NASA's Hubble Space Telescope has discovered a new moon orbiting the distant blue-green planet Neptune, the 14th known to be circling the giant planet.
The moon, designated S/2004 N 1, is estimated to be no more than 12 miles across, making it the smallest known moon in the Neptunian system. It is so small and dim that it is roughly 100 million times fainter than the faintest star that can be seen with the naked eye. It even escaped detection by NASA's Voyager 2 spacecraft, which flew past Neptune in 1989 and surveyed the planet's system of moons and rings.
Initiative will address the issues to help make universal space payments a reality
June 27 9 am PDT Launch Event with Buzz Aldrin will be available
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Carnegie Mellon, SETI Institute Directing Astrobiology Field Experiment
PITTSBURGH - The autonomous, solar-powered Zoë, which became the first robot to map microbial life during a 2005 field expedition in Chile’s Atacama Desert, is heading back to the world’s driest desert this month on a NASA astrobiology mission led by Carnegie Mellon University and the SETI Institute. This time, Zoë is equipped with a one-meter drill to search for subsurface life.