If a Galactic Internet is out there, we may be like fish swimming through the ocean, unaware of the undersea cables carrying ...
Left: STS-51L crew members Michael J. Smith, front row left, Francis R. “Dick” Scobee, Ronald E. McNair; Ellison S. Onizuka, ...
Keith’s note: Astrobiologist Dale Andersen is heading back in Antarctica at Lake Untersee in January-February 2026 for another field season of research.
Baby stars, teenage planets, and disappearing icebergs are all featured this week. Plus, a look back at a New Horizons image ...
The icy-white crust of Arctic permafrost is melting, and increased plant growth is turning the glacial north green. Metals like iron, once locked inside the ice, are leaching into hundreds of Arctic ...
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