In reality, a green rim is there at every sunset. It's just usually so thin, and so brief (a second or two), that our eyes ...

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We’ve been receiving calls into the WTOP Newsroom reporting phenomena in the skies that people can’t explain — but our space ...

SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and ...

As chief technology officer of the livestreaming platform Twitch, Christine Weber oversees the digital infrastructure ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

Dan Falk: Space junk broadly refers to stuff that’s in space that was put there by humans, and that is no longer doing what ...

Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from ...

Thursday marks the third consecutive supermoon of the year. No, it isn't a rare phenomenon.A supermoon is a full moon ...

Also known as "blue field entoptic phenomenon" and "blue sky sprites", the little dots move in time with your heartbeat.

"The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident ...

In 2025, NASA faced unprecedented uncertainty as it grappled with sweeping layoffs, looming budget cuts, and leadership ...