A closeup look of Betelgeuse a red supergiant 650 light years away from Earth

r/spaceporn

For the first time, astronomers have captured images of a star other than the Sun in enough detail to track the motion of bubbling gas on its surface. The images of the star, R Doradus, were obtained with ALMA Observatory.

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James Webb Space Telescope may have found the most distant starlight we have ever seen. The reddish blurry blob you see here is how this galaxy looked only 300 million years after the creation of the universe.

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First image of a binary black hole system

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Sharpest image yet of a star beyond our solar system—Betelgeuse!

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This is the first direct image of a star other than the Sun, captured by Hubble Space Telescope. Known as Betelgeuse, this red supergiant is about 1,400 times the diameter of our Sun. If placed at our solar system's center, it would engulf the orbit of Jupiter.

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Antares, 550 light-years away, in the best image ever taken of a star outside our Solar System. (By nasa)

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This is the clearest image ever of a star beyond our solar system — Betelgeuse. So massive, it would swallow Mercury through Jupiter if placed at our Sun’s position.

r/damnthatsinteresting

This immune cell soldier (yellow) fights a highly aggressive cancer cell (magenta).

r/biology

A T cell kills a cancer cell.

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Boiling surface of Betelgeuse (simulation)

r/space

Based on data collected over 7 years, astronomers Bernd Freytag and Pierre Kervella created this simulation of convection cells boiling on the surface of Betelgeuse - the largest of which can measure over 1 billion km, or a distance extending beyond Jupiter's orbit in our solar system

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LARGEST and OLDEST black hole jet ever observed