ESO company blog

“Beyond the limit”: Satellites and mirrors in space pose threat to the night sky

A new European Southern Observatory (ESO) study has found that current proposals to launch over 1.7 million satellites into orbit, including extremely bright ones, would have “devastating consequences for astronomy.” According to the study, no more than 100 000 faint satellites, below naked eye visibility, should…
Points
190
HN comments
318
Submissions
1
Cited by
0 commenters

Science & SpaceSociety, Policy & Culture2026

On Hacker News

SubmittedTitle on HNPointsComments
Jul 4, 2026“Beyond the limit”: Satellites and mirrors in space pose threat to the night sky by Breadmaker190318

More from ESO

All 22 posts →

Related posts from the same era