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NASA releases new space-themed weird space-themed poster



One of six new weird posters in NASA’s “Galactic Terror”. Credit NASA-JPL/Caltech

Although ghouls and goblins may bring terrible joy to many of us, NASA has just released a series of weird space-themed posters, more than any monster or horror story about ground campfires Are more real. This year’s Halloween, the space agency released a series of heinous posters called “Terror Galaxy”. The scary destinations highlighted among them are all based on real locations in the universe.

A cosmic cemetery is depicted in the Galaxy Cemetery. Image Credit: NASA-JPL / Caltech

The poster reveals the horrible and disguised thought bending and extreme nature of alien locations. For example, take the shocking example titled Galactic Graveyard. The fascinating artwork is inspired by the Hubble Space Telescope’s observations of MACS 2129-1, which is a far-reaching galaxy imaged by a gravitational lens.

Galaxy Cluster MACS J2129-0741 and Galaxy MACS2129 with lens-source: hubblesite.org

The gravitational lens itself is an extreme phenomenon, enough to prove its own poster! As stated in Einstein’s general theory of relativity, when light from a very distant light source passes through a large gravitational field, it bends due to the curvature of space-time. This effect allows us to image galaxies that would otherwise be too dark to see.

The image is less chill than the terrifying galaxy. It shows a cosmic “happy face” whose smile is caused by the strong gravitational lensing of a distant galaxy. Credit NASA/ESA

Of course, it takes a long time for it to travel this extraordinary distance. The Milky Way is so far away from us that it appeared only a few billion years after the Big Bang, like a picture in the Milky Way High School Yearbook. Unlike our Milky Way, where new stars are still forming, the Milky Way Graveyard seems to have stopped the formation of new stars. Blue high-quality stars are an indicator of new star formation, because these stars burn out in just a few million years. However, no blue stars were seen in MACS 2129-1, indicating that no stars were born. As the poster claims, the Galaxy Cemetery is old, red, and dead! The reason why stars stop forming in this galaxy is still another mystery that plagues the universe.

The cosmic web of dark matter connecting galaxies. NASA has no evidence of giant parallax spiders. Image Credit: NASA-JPL / Caltech

Another creepy poster in the series features arachnoid art that may make your skin crawl, called “dark matter” for short. Scattered throughout the universe in a mesh structure, the things that inspired this poster are invisible like ghosts or some kind of huge phantom. Dark matter pervades the entire universe, connecting galaxies into megapascal seconds long filaments, and constitutes most of the detectable matter. The poster also mentioned the upcoming investigation by the Roman Space Telescope. This is an infrared telescope with the same mirror size as the Hubble Telescope, but the field of view is 100 times larger. What secrets of the universe will this new telescope explorer reveal?

Horror Galaxy not only has posters, but also includes several interactive elements, such as the aptly named Monster Mash. Click on the ogre-eating planet-eating face, and your device will take you into a 3D simulation of a real exoplanet system, so extreme that it will make Jupiter look like a little lamb. Exoplanet WASP-12b is a planet nearly twice the diameter of Jupiter. It orbits its parent star so close that it stretches. mashed, After turning into an egg-shaped orbit for a day, it may be torn to pieces by its parent star in just a few million years.

Such posters not only add to any meaningful holiday office or home horror decoration, but also stimulate people’s interest and curiosity in exploring outer space and broader scientific discoveries. They can also make us feel comfortable knowing that no matter how difficult this year is, and the future seems full of uncertainty, we are better than living in the place where HD 189733-b (Terror Rain) is pinned. Blow hot glass shards into the air at a speed of over 8,600 km/h.

If you think the weather in your place is bad, please don’t live on HD 189733-b, which is a planet full of hot glass wind at Mach 7 wind speed. Image Credit: NASA-JPL / Caltech

All six posters are available to the public for free download. The posters are also available in Spanish, helping to spread the holiday fear of the universe to a wider audience. Happy Halloween!

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