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Oumuamua: an ancient alien solar sail sat? (video).
In this 40-minute-long video, we examine how iIn late 2017, scientists at a Hawaiian observatory glimpsed an object soaring through our inner solar…
The SFcrowsnest archive
Oumuamua
April 2021
March 2021
NewsScience
Oumuamua: new theory, but extraterrestrial lightsail is still the most likely explanation (video).
Some scientists are now trying to explain away the Oumuamua interstellar visitor as a frozen slice of a Neptune-like planet, without explaining why…
January 2021
NewsScience
Oumuamua: Avi Loeb says it may have been an alien solar-sail visitor (audio).
In this hour-long audio interview with the Planetary Society, Avi Loeb, the Frank B. Baird, Jr. Professor of Science at Harvard University, chats…
NewsScience
Oumuamua: first alien solar-sail probe to visit the Solar System? (science video)
Avi Loeb, the Frank B. Baird, Jr., Professor of Science and astrophysicist at Harvard University, explains why in his new book, Extraterrestrial: The…
NewsScience
Avi Loeb, Harvard Professor of Astrophysics, on why the Oumuamua visitor was an alien light-sail craft (video).
Avi Loeb, Harvard Professor of Astrophysics, on why the Oumuamua visitor was more likely than not to have been a light-sail powered piece…