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This will never stop blowing my mind. A 12-year sequence of real telescope images of a star 133 lightyears away. And around it, four planets slowly orbiting. Four real exoplanets, each more massive than Jupiter, imaged as they move around their host star.

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It also looks like the masking of glare near the star got a lot better during those 12 years. Is that a real improvement or an artifact of this video process?

So cool, Paul. Very cool. Same here. I want more of this kind of thing. I really couldn't care less about boots on the ground on Mars. Send robots. We already know Mars is a frozen, desolate, uninhabitable place. I want to know what else is out there. I want missions like New Horizons.

This video comprises 10 images taken with the Keck Telescope from 2010 to 2021. Jason Wang made the video, with data reduced by William Thompson and Christian Marois and observations organized by Quinn Konopacky, assisted by Bruce Macintosh (@bmacastro.bsky.social), Travis Barman, and Ben Zuckerman.

Is there a full code pipeline from raw observations to masking, alignment, motion interpolation, and final movie generation? I’d love to see all the steps!

The video posted here is much more than 10 images. Have they been interpolated or otherwise altered? Where are the actual images?

The video of those stars orbiting Sag A* just absolutely blow my mind Absolute proof of some massive gravitational object, most likely a black hole

Twelve years of observations capturing entire worlds in motion is incredible. It puts the vastness of space into perspective. Which of these planets fascinates you the most?