Video Archive

  • NASA scientists pay first visit to volcanic island in Tonga so new it is not on any map

    NASA scientists have paid their first visit to an island that rose out of the sea from the rim of the Hunga Tonga Hunga Ha’apai volcano in Tonga when it erupted in 2015.

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  • Even Chemists Are Baffled by This GIF of a Droplet Spiraling to Its Doom

    A single drop of solvent swirls like a tiny dancer atop a beaker of water, gradually jettisoning away little round bits of itself until nothing remains. Some who saw it thought it looked like a spinning galaxy, or the world’s tiniest hurricane. All who saw it wondered what the heck was going on — and that includes the researchers who conducted the experiment in 2011.

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