Astronomy
Our verdict on Our Brains, Our Selves: A mix of praise and misgivings
Book Club: Read an extract from Every Version of You by Grace Chan
Book Club: Read an extract from Every Version of You by Grace Chan
If you could upload your mind to a virtual utopia, would you?
If you could upload your mind to a virtual utopia, would you?
Earth from Space: Ghostly lake
Flickering flame: spooky spirits or serious science?
This Week's Sky at a Glance, October 30 –November 9
Saturn is in excellent view all evening. In a telescope its rings look like a thin needle piercing the big yellow globe. Soon the rings will turn exactly edge-on.
The post This Week's Sky at a Glance, October 30 –November 9 appeared first on Sky & Telescope.
A Mundane Universe and the Rarity of Advanced Civilizations
How could the principle of “radical mundanity” proposed by the Fermi paradox help explain why humans haven’t found evidence of extraterrestrial technological civilizations (ETCs)? This is what a recently submitted study hopes to address as a lone researcher investigated the prospect for finding ETCs based on this principle. This study has the potential to help scientists and the public better understand why we haven’t identified intelligent life beyond Earth and how we might narrow the search for it.
Boy's body was mummified and turned green by a copper coffin
Boy's body was mummified and turned green by a copper coffin
The Keen-Eyed Vera Rubin Observatory Has Discovered A Massive Stellar Stream
The Vera Rubin Observatory saw first light in June 2025. Its images from that time are called the Virgo First Look images because they focus on the Virgo Cluster of galaxies. M61 is one of the galaxies in that cluster, and the VRO has detected a stellar stream of stars around the distant spiral galaxy in Rubin's images.
This Radio Colour Image Is A New Way To Explore The Milky Way
Astronomers from the International Centre of Radio Astronomy Research (ICRAR) in Australia have created a stunning new radio colour image of the Milky Way. By mapping different radio frequencies to RGB colours, the image reveals large-scale astrophysical phenomena and gives researchers a new tool to understand the lifecycle of stars.
Sorry, but interstellar visitor 3I/ATLAS really is a comet, not aliens
Sorry, but interstellar visitor 3I/ATLAS really is a comet, not aliens
How Are Annual Flu Vaccines Made?
Immunologist Zachary Rubin explains how the World Health Organization decides which strains of influenza end up in annual flu vaccines.
Magnetic gel could remove kidney stones more effectively
Magnetic gel could remove kidney stones more effectively
Chimpanzee Metacognition Allows Humanlike Belief Revision
Are we the only rational thinkers? New research on our primate cousins suggests otherwise
Maya 260-day Calendar Provides Key to Solar Eclipse Predictions
A new study has found that the 260-day ritual calendar is the key to understanding how the Maya predicted solar eclipses.
The post Maya 260-day Calendar Provides Key to Solar Eclipse Predictions appeared first on Sky & Telescope.
