Comet Meets Moon and Morning Star : A crescent Moon and brilliant Venus met in predawn skies on December 7, a beautiful conjunction of planet Earths two brightest celestial beacons after the Sun. Harder to see but also on the scene was Comet Catalina . The fainter comet clearly sporting two tails, lunar night side, bright sunlit lunar crescent, and brilliant morning star, are all recorded here by combining short and long exposures of the same field of view. Pointing down and right, Catalinas dust tail tends to trail behind the comets orbit. Its ion tail, angled toward the top left of the frame, is blowing away from the Sun. Discovered in 2013, the new visitor from the Oort cloud was closest to the Sun on November 15 and is now outbound, headed for its closest approach to Earth in mid-January. via NASA

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ASTROTALE

an AU @olimarina and I came up with, Sans basically becomes obsessed with travelling to space and ends up working for NASA some time in the future in a post-pacifist ending.  He’s just amazed with the idea of space travel and dreams of becoming the first monster in space. He starts quoting famous NASA phrases every time something happens and owns a bunch of clothes with the NASA logo on it.


Here’s a better description of this AU

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Apollo Astronaut Edgar Mitchell Dies at Age 85

Astronaut Edgar Mitchell, lunar module pilot on Apollo 14, passed away Thursday in West Palm Beach, Fla., on the eve of the 45th anniversary of his lunar landing. Mitchell was the sixth man to walk on the Moon.

“To me, that (spaceflight) was the culmination of my being, and what can I learn from this? What is it we are learning? That’s important, because I think what we’re trying to do is discover ourselves and our place in the cosmos, and we don’t know. We’re still looking for that.” - Edgar Mitchell in 1997 interview for NASA’s oral history program. 

Source: NASA

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hubble’s panorama of the carina nebula, some 7500 light years away from earth, and about fifty light years in length here. stars old and new illuminate clouds of cosmic dust and gas, like the clumping hydrogen from which they were born.
the top star seen at the bisection of the first two panels, part of the eta carinae binary star system (most stars are in binary systems), is estimated to be more than a hundred times the mass of the sun - large enough to go supernoava in about a million years.
it also produces four million times as much light as the sun, and was once the second brightest star in the night sky. but surrounding dust and gas has dimmed our view of the star, though it’s still visible in the night sky to all but those in the most light polluted cities.
he fifth panel shows ‘the mystic mountain,’ where nascent stars in the cloud are spewing hot ionized gas and dust at 850,000 miles an hour . eventually, the ultraviolet radiation from these stars will blow away the dust, leaving visible the stars, like the cluster seen at the top of the panel, which were formed only half a million years ago.

NASA's James Webb Space telescope primary mirror fully assembled

The 18th and final primary mirror segment is installed on what will be the biggest and most powerful space telescope ever launched.

The final mirror installation Wednesday at NASAs Goddard Space Flight Center in Greenbelt, Maryland marks an important milestone in the assembly of the agency’s James Webb Space Telescope.

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