David Grinspoon
@drfunkyspoon.bsky.social
Astrobiologist, Author, Musician. 👽🎸❤️🚀
Sagan Medalist, PEN winner, AAAS fellow.
I think I might be a cosmic influencer (a bad influencer?)
There’s an asteroid named after me (22410 Grinspoon) which is better than having one with your name on it…
Sagan Medalist, PEN winner, AAAS fellow.
I think I might be a cosmic influencer (a bad influencer?)
There’s an asteroid named after me (22410 Grinspoon) which is better than having one with your name on it…
Thanks so much!
Will be posting a few more…
Will be posting a few more…
November 16, 2025 at 1:21 PM
Thanks so much!
Will be posting a few more…
Will be posting a few more…
Sounds like a potent song lyric…
November 15, 2025 at 10:14 AM
Sounds like a potent song lyric…
Not true. Much scientific effort has been going into studying & observing the object with every observatory & spacecraft we can. But careful science resists quick, sensationalist publication until we understand what we’re seeing.
November 11, 2025 at 12:37 PM
Not true. Much scientific effort has been going into studying & observing the object with every observatory & spacecraft we can. But careful science resists quick, sensationalist publication until we understand what we’re seeing.
Happy bookiversary!
November 11, 2025 at 1:29 AM
Happy bookiversary!
Sorry Jonathan - I deleted and reposted because of a typo!
November 11, 2025 at 12:00 AM
Sorry Jonathan - I deleted and reposted because of a typo!
Here astrophysicist Jason Wright does an excellent job explaining why Avi is wrong:
(7/7)
sites.psu.edu/astrowright/...
(7/7)
sites.psu.edu/astrowright/...
Loeb’s 3I/ATLAS “Anomalies” Explained
Avi Loeb continues to claim that 3I/ATLAS has many anomalous behaviors that lead to the conclusion that it “might” be an alien spacecraft. He carefully hedges the probability that it is a spacecraft ...
sites.psu.edu
November 10, 2025 at 11:58 PM
Here astrophysicist Jason Wright does an excellent job explaining why Avi is wrong:
(7/7)
sites.psu.edu/astrowright/...
(7/7)
sites.psu.edu/astrowright/...
I mean Wright not Wroght!
November 10, 2025 at 11:53 PM
I mean Wright not Wroght!
The possibility of finding evidence of other civilizations is one of the most profound and exciting scientific questions we can ask — but we must pursue it with rigor, not sensationalism. (6/7)
November 10, 2025 at 11:44 PM
The possibility of finding evidence of other civilizations is one of the most profound and exciting scientific questions we can ask — but we must pursue it with rigor, not sensationalism. (6/7)
And they only serve to boost his ego, and book sales, while confusing and alarming the public, eroding trust in real science and harming the credibility and efforts of actual astrobiologists to build serious technosignature searches into a sustained and supported branch of science. (5/7)
November 10, 2025 at 11:43 PM
And they only serve to boost his ego, and book sales, while confusing and alarming the public, eroding trust in real science and harming the credibility and efforts of actual astrobiologists to build serious technosignature searches into a sustained and supported branch of science. (5/7)