Black holes, dark matter, gravitational waves, and the big‑picture universe.
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Relativity is a scary topic to many. It’s just so much complicated math and concepts not only hard to understand, but you’re pretty sure aren’t even possible to begin with. Does it really have to be this way? So there…
Lonely brown dwarfs have water and methane in their skies, but NASA’s SPHEREx data show the best models can’t yet explain their clouds. Brown dwarfs blur the line between stars and planets. A new study finds that the best computer…
Fernando Caldeiro was Argentina’s first astronaut. He was born in Ituzaingó in 1958, where he attended primary school at School №12 Paul Groussac, and lived in Villa Las Naciones until 1974, when he moved with his family to the United States. Juliana “Jota…
From Enrico Fermi’s famous question to mysterious signals, eyewitness accounts, and the search for extraterrestrial life, we explore what the evidence tells us—and what remains beyond our reach. This is a question widely attributed to Enrico Fermi, the Italian-born…
In the past week (October 10–17, 2026), research in cosmology, physics, mathematics, and philosophy has seen parallel explorations across different fields regarding the expansion of mathematical methods for analyzing complex physical phenomena and the question of what theoretical descriptions imply about physical…
Astronomers using the NASA/ESA Hubble Space Telescope have captured a new view of NGC 1827, an intermediate spiral galaxy seen edge-on in the constellation Columba. This Hubble image shows the edge-on, intermediate spiral galaxy NGC 1827. Image credit: NASA / ESA / Michael…
For decades now, scientists have known that huge galaxies often harbor a supermassive black hole at their core – some containing a million, or even several billion, times the mass of our Sun. If that sounds intimidating, just wait. The James…
Sakurai's Object, a star that flared back to life, is now reheating and blowing a strong wind, but more slowly than one model predicted. Most stars evolve over millions or billions of years, far too slowly for humans to watch…
I’ll assume you’re familiar with these arguments by now. If not, check out these blog posts here and here. In the case of psychophysical-harmony, the emerging response is to take it as evidence for type-A physicalism. For if functional states…
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