Space

9247 readers
152 users here now

Share & discuss informative content on: Astrophysics, Cosmology, Space Exploration, Planetary Science and Astrobiology.


Rules

  1. Be respectful and inclusive.
  2. No harassment, hate speech, or trolling.
  3. Engage in constructive discussions.
  4. Share relevant content.
  5. Follow guidelines and moderators' instructions.
  6. Use appropriate language and tone.
  7. Report violations.
  8. Foster a continuous learning environment.

Picture of the Day

The Busy Center of the Lagoon Nebula


Related Communities

🔭 Science

🚀 Engineering

🌌 Art and Photography


Other Cool Links

founded 2 years ago
MODERATORS
76
77
78
79
80
 
 
81
71
submitted 2 months ago by m3t00 to c/space
82
83
84
85
86
87
42
submitted 2 months ago* (last edited 2 months ago) by [email protected] to c/space
 
 

88
 
 

cross-posted from: https://lemmy.dbzer0.com/post/32515199

Since his early days at NASA, Mark Rober has been blasting stuff into space, and now he wants to do it with one of your photos! So, he got a satellite called SAT GUS* and it’s being launched into orbit to take the most epic selfies in the universe. To prove to you that we didn’t fake the landing of your Space Selfie, we'll take a picture of the phone displaying your image with Earth in the background. Boom - you get a selfie with the Earth. A Space Selfie!

89
 
 

https://webbtelescope.org/contents/media/images/2024/137/01JCGMPWZ9NE1M4RHXSAQ36DH6

Caption

This image compares the view of the famous Sombrero Galaxy in mid-infrared light (top) and visible light (bottom). The James Webb Space Telescope’s MIRI (Mid-Infrared Instrument) reveals the smooth inner disk of the galaxy, while the Hubble Space Telescope’s visible-light image shows the large and extended glow of the central bulge of stars.

Both the Webb and Hubble images resolve the clumpy nature of the dust that makes up the Sombrero Galaxy’s outer ring.

Credits

Image: NASA, ESA, CSA, STSCl, Hubble Heritage Project (STSCl, AURA)

90
91
 
 
92
93
94
95
 
 

Rods and filaments of organic matter, interpreted as filamentous microorganisms, were observed on the sample's surface. Variations in size and morphology of these structures resembled known terrestrial microbes. Observations showed that the abundance of these filaments changed over time, suggesting the growth and decline of a prokaryote population with a generation time of 5.2 days.

Population statistics indicate that the microorganisms originated from terrestrial contamination during the sample preparation stage rather than being indigenous to the asteroid.

Results of the study determined that terrestrial biota had rapidly colonized the extraterrestrial material, even under strict contamination control. Researchers recommend enhanced contamination control procedures for future sample-return missions to prevent microbial colonization and ensure the integrity of extraterrestrial samples.

96
97
98
99
 
 

Does anyone know why it looks like Pluto has an atmosphere in this picture?

100
view more: ‹ prev next ›