BBC: Last week NASA announced that it had chosen three private companies to receive funding through the Commercial Crew Integrated Capability (CCiCap) program. SpaceX, Boeing, and Sierra Nevada Corp (SNC) will be provided with a total of $1.2 billion over 21 months to advance their efforts toward achieving human launch capability. SpaceX and Boeing are both working on traditional capsule-style vehicles, whereas SNC is pursuing a small shuttle-style vehicle. To launch their respective spacecraft, Boeing and SNC will use the Atlas V rocket, whereas SpaceX will use its own Falcon rocket.
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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