this post was submitted on 03 Oct 2023
82 points (100.0% liked)

Space

8715 readers
4 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

๐Ÿ”ญ Science

๐Ÿš€ Engineering

๐ŸŒŒ Art and Photography

Other Cool Links

founded 1 year ago
MODERATORS
Bitswap@lemmy.world
Agamemnon@lemmy.world
L7ePvmEn@lemmy.world
otter@lemmy.ca
otter@lemmy.world
82
James Webb telescope makes 'JuMBO' discovery of planet-like objects in Orion (www.bbc.com)
submitted 1 year ago by Salamendacious@lemmy.world to c/space@lemmy.world
6 comments fedilink hide all child comments
 

Jupiter-sized "planets" free-floating in space, unconnected to any star, have been spotted by the James Webb Space Telescope (JWST).

you are viewing a single comment's thread
view the rest of the comments
[โ€“] Salamendacious@lemmy.world 3 points 1 year ago

My knowledge of astrophysics is nearly null but my guess would be based on its size and hypothetical mass scientists would know how massive a celestial body would have to be in order for the rogue planets to be trapped by its gravity and if there aren't any bodies of that size in the vicinity then they can conclude they are rogue.

I could be 100% wrong though.