New and commercially available "backyard" telescopes with advanced optics and tracking are helping citizen scientists across the world track TikTok's favorite interstellar visitor, 3I/ATLAS, which NASA (and a concert of reputable scientists) say is definitely a comet.
Several spacecraft are currently en route to the outer solar system to search for insights about that very mystery. If we ever do find life on these worlds—whether they be simple microbes or fantastical space whales—they might be literally in the dark about the great cosmic drama that is unfolding around us.
It was first proposed that black holes could form directly from the small, random density fluctuations inherent to the chaotic primordial universe. The studies from which the idea emerged — pioneered by titans of cosmology like Stephen Hawking and Yakov Zeldovich — were not actually concerned with dark matter, but in recent decades primordial black holes have gained prominence as a compelling explanation for the substance’s origin and microphysical identity.
New and commercially available "backyard" telescopes with advanced optics and tracking are helping citizen scientists across the world track TikTok's favorite interstellar visitor, 3I/ATLAS, which NASA (and a concert of reputable scientists) say is definitely a comet.
Several spacecraft are currently en route to the outer solar system to search for insights about that very mystery. If we ever do find life on these worlds—whether they be simple microbes or fantastical space whales—they might be literally in the dark about the great cosmic drama that is unfolding around us.
It was first proposed that black holes could form directly from the small, random density fluctuations inherent to the chaotic primordial universe. The studies from which the idea emerged — pioneered by titans of cosmology like Stephen Hawking and Yakov Zeldovich — were not actually concerned with dark matter, but in recent decades primordial black holes have gained prominence as a compelling explanation for the substance’s origin and microphysical identity.
It is becoming increasingly apparent that the best path to shaping the public's understanding of this phenomenon is through the gathering and scientific analysis of sensor data. Can NASA, Enigma, and Avi Loeb's Galileo project handle the monumental task?
Such was Carl Sagan’s star power that, in 1981, he received a $2 million advance from Simon & Schuster to write Contact. Sagan must have had a hell of an agent: at the time it was the largest advance ever given to an author for a book that had not yet been written.
The idea that Trump's Golden Dome can protect America from a nuclear attack is science fiction. Researchers are calling the proposed defense system “technically infeasible” and likely to “waste hundreds of billions of dollars on inherently ineffective systems.”