ESO fires lasers to create artificial guide stars for sharper cosmic observations

TL;DR Summary
The European Southern Observatory uses lasers on the Very Large Telescope Interferometer to create artificial guide stars ~90 km up, enabling adaptive optics that correct atmospheric blur and deliver sharper observations of the Tarantula Nebula as part of the GRAVITY+ upgrade.
Reading Insights
Total Reads
0
Unique Readers
33
Time Saved
1 min
vs 2 min read
Condensed
86%
297 → 41 words
Want the full story? Read the original article
Read on BBC Sky at Night Magazine