Weird Black Hole Blazar and Water Ice Glaciers on Mars
There's more abundant and accessible water ice on Mars, ready for us to scoop it up, heat it up, and eat it up. And in the distant recesses of the universe there's a supermassive black hole with an interesting neighbor that causes a periodic splash of light. Learn all about it, plus trivia, fake sponsor, the Earth's puzzling spin, and much more.
The skinny
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