SPACE.com: Last month, Rep. Dana Rohrabacher (RâCA) introduced a bill, HR 5587, “to establish a United States Commission on Planetary Defense and for other purposes.” The bill springs from the concern of Rohrabacher and others that a so-called near-Earth object could strike Earth with catastrophic results. The bill, which has bipartisan support, is currently being considered by the House Committee on Science and Technology.
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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