Big or Small NASA Space Vision?
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According to the Boeing-Northrup Grumman announcement, the two companies plan to alternate as prime contractor should they win the bid to build the CEV.
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or about the size of the planet Neptune, say astronomers from the University of Texas and two other institutions.
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PASADENA -- An orbiting NASA telescope that scans the heavens has found evidence of massive &quot;baby&quot; galaxies that runs counter to a belief that only small new galaxies are being formed by the aging universe.
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Astronomers have yet to find an Earth-size planet beyond our solar system, but that hasn&#39;t stopped them from modeling what these worlds might look like.
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A new report released by an American Physical Society (APS) Special Committee on NASA Funding for Astrophysics has questioned the space agency's Moon, Mars and Beyond initiative. The APS assessment warns that t  he cost of overcoming technological challenges to make real the plan could far exceed budgetary projections and that numerous&nbsp;approved science programs could be jeopardized.
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An asteroid with a wild orbit is about to zoom by our planet. Plus: Solving the mystery of the Pioneer anomaly could take decades.... A biologist finds a chunk of space shuttle Columbia. By Amit Asaravala.
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Look, Ma, no hands! The U.S. space agency's latest spacecraft can run an entire mission by itself. By Amit Asaravala.
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It's the year 2020, and space has never been so busy. Picture this:In Earth orbit, a robotic maintenance ship skitters from one weather satellite to another, upgrading powerful optics that help meteorologists track dangerous storms.
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It may seem, from a distance, just one small step. But in a few months, it should prove to have been a giant leap. NASA plans today to roll out from an assembly facility near New Orleans a redesigned fuel
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A giant cloud half the size of the United States has been imaged on Saturn's moon Titan by the Cassini spacecraft. The cloud may be responsible for the material that fills the lakes discovered last year by Cassini's radar instrument.
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By Sara Faiwell  sfaiwell@@dailyherald.com  What do you get when you cross a baby monitor and a science teacher?  Apparently, live feeds off a NASA space mission.
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LOS ANGELES -- The future of hypersonic flight is uncertain, but next week a tiny unmanned NASA jet will try to hurtle into that unknown on a one-way trip at 10 times the speed of sound.
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Trying to save the famed Hubble Space Telescope with a robot would cost &#36;2 billion with just a 50-50 chance of success, an aerospace research group is advising NASA in the coming days.
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A newfound planet detected by a small, 4-inch-diameter telescope demonstrates that we are at the cusp of a new age of planet discovery. Soon, new worlds may be located at an accelerating pace, bringing the detection of the first Earth-sized world one step closer.
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A giant mirror that will fly on the US space agency's next space telescope is a step closer to completion.
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A well-researched study by the National Academy of Sciences makes a persuasive case for refurbishing the Hubble Space Telescope. NASA, which is reluctant to take this mission, should rethink its position.
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Since June 2003, NASA has been investigating the possibility of using a robotic spacecraft to service Hubble. Such a mission would not put the lives of astronauts in jeopardy.