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Arecibo Observatory on Possible Brink of Collapse

It depends on which aliens.

No
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Yes
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That needs to find its way into a movie.

More
https://www.nsf.gov/news/special_reports/arecibo/
https://forum.nasaspaceflight.com/index.php?topic=43786.240

Scott Manley mentioned that the fall coincided with an earthquake wave going through the site.

Now that the dangerous bits are gone--maybe a central tower?

Other threats
https://www.thespacereview.com/article/4079/1

A recent analysis of satellite impact on radio astronomy was released by the SKA Organisation, which is developing the next generation of radio telescope technology for the Square Kilometre Array. It calculated that the SKA telescopes would be 70% less sensitive in the radio band that Starlink uses for communications, assuming an eventual number of 6,400 Starlink satellites.
 
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Scott Manley did an analysis of the failure on his YouTube channel a day or so ago. This video appears to confirm his analysis.
 
For God's sakes Jim, I'm a doctor not a radio telescope repair man!
 
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