Alpha Centauri 2

Community => Recreation Commons => Destination: Alpha Centauri => Topic started by: Buster's Uncle on November 19, 2025, 06:09:35 pm

Title: Euclid space telescope sees gorgeous cosmic cloud | Space photo of the day 11/18
Post by: Buster's Uncle on November 19, 2025, 06:09:35 pm

Space (https://www.space.com/)
Euclid space telescope sees gorgeous cosmic cloud | Space photo of the day for Nov. 18, 2025
Kenna Hughes-Castleberry
Tue, November 18, 2025 at 9:00 AM EST
2 min read


(https://s.yimg.com/ny/api/res/1.2/WmUFMylOzVUG7xoKlmO9Rg--/YXBwaWQ9aGlnaGxhbmRlcjt3PTI0MDA7aD0xMzUwO2NmPXdlYnA-/https://media.zenfs.com/en/space_311/e51af6717bed6946bc4447fa95ad7d92)
The Euclid Space Telescope recently took this image in deep space. | Credit: ESA/Euclid/Euclid Consortium/NASA, image processing by M. Schirmer (MPIA, Heidelberg)


A vast, star-forming cloud in the constellation Orion has been unveiled in stunning detail by the European Space Agency's Euclid Space Telescope, offering a rare look at the turbulent birthplace of young stars hidden behind curtains of cosmic dust. The new image captures a swath of the dark nebula LDN 1641, where dense pockets of interstellar gas are actively collapsing to form new suns.


What is it?

Euclid's primary task is bold and cosmological in scope: create the most extensive 3D map of the universe ever made, tracing billions of galaxies to uncover the influence of dark matter and dark energy, unseen forces shaping cosmic evolution. But along the way, the spacecraft is also returning exquisite views of objects much closer to home.


Where is it?

This dark nebula is located in the Orion constellation at roughly 1,300 light-years from Earth.


(https://s.yimg.com/ny/api/res/1.2/4uB4M1MwUHYAIyY1iQ2xMA--/YXBwaWQ9aGlnaGxhbmRlcjt3PTI0MDA7aD0xMzUwO2NmPXdlYnA-/https://media.zenfs.com/en/space_311/37da28b6484f26f414ce1e7b6ac74588)
Clouds of dust obscure the young stars growing in this stellar nursery. | Credit: ESA/Euclid/Euclid Consortium/NASA, image processing by M. Schirmer (MPIA, Heidelberg)


Why is it amazing?

For this observation, taken in all the way back in September 2023, Euclid was not yet in full survey mode. Instead, mission engineers used LDN 1641 to fine-tune the telescope's pointing system. They needed a region where traditional visible-light navigation stars would be scarce, and this dark cloud served perfectly. In under five hours, Euclid captured an image more than three times the size of the full moon on the sky, with extraordinary sharpness and depth across 0.64 square degrees.

The success of these pointing tests ensured that Euclid could lock onto its targets with extreme precision, a key step as it continues on its cosmic survey.

https://www.yahoo.com/news/tech/science/articles/euclid-space-telescope-sees-gorgeous-140000474.html