Space News: The US House of Representatives failed to voteâmdash;before going on summer breakâmdash;on a NASA authorization bill that would set funding levels for the space agency. The bill would have authorized NASA to spend $19 billion per year through 2013. Controversially, it would have restored NASA’s space shuttle replacement program, Constellation, which had been targeted for termination by the Obama administration. Several space organizations, such as the Commercial Spaceflight Federation and the Planetary Society, had argued against rushing the measure to a vote. Even if the authorization bill had passed, Congress still has to pass an appropriations bill to fund NASA.
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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