Scientists at Stanford University and Lockheed Martin are playing pivotal roles in a nearly billion-dollar NASA mission to explore the sun. A spacecraft launched in early 2010 is obtaining IMAX-like images of the sun every second of the day, generating more data than any NASA mission in history.
In this QUEST web extra, Stanford University astrophysicist Todd Hoeksema explains how solar sound waves are a vital ingredient to the science of helioseismology, in which the interior properties of the sun are probed by analyzing and tracking the surface sound waves that bounce into and out of the Sun.
See science blend with art this week. Visualizing Science is a panel discussion of artists and scientists at Swissnex San Francisco on April 7th. Yuri's Night Bay Area, celebrating the anniversary of Yuri Gagarin's first orbit of Earth, is a concert, art installation, and science celebration all mixed into one giant festival.
Nothing seems to capture the pure grandeur and extra-Earthly splendor of outer space like a comet…but at Chabot we like to bring things down to Earth a bit—not to diminish their wonder and awe-inspiring beauty, but rather to give us a chance to connect with pieces of the Universe in a personal way that—we hope—will only enhance their wonder.
In a literal flash of insight, NASA's Cassini spacecraft has confirmed the existence of lakes of liquid in the Northern Hemisphere of Saturn's moon, Titan.
On Monday, November 30th, 2009, NASA/Johnson Space Center announced that a recent study strengthens the argument that chemical and structural features in a Martian meteorite—ALH84001—may be evidence of fossilized microbial life on Mars from the distant past.
NASA's LCROSS mission found water on the Moon, no bones about it. Though NASA is still analyzing all the data they reaped from the LCROSS impact event on October 9th, and will be for a long time to come, they seem confident enough about the preliminary findings to make this a definite declaration of discovery!