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Astronomers have pinpointed the origin of mysterious repeating radio bursts from space
In new research, we have for the first time tracked one of these pulsating signals back to its source: a common kind of lightweight star called a red dwarf, likely in a binary orbit with a white dwarf ...
This is what the northern lights look like from space
NASA Astronaut Don Pettit captured the northern lights from space in footage released on Sunday (January 5). Pettit was above Eastern Canada when he orbited over the northern lights, also referred to ...