Physicists see heat move as a wave after 90 years of theory
Physicists at MIT have achieved a major feat, capturing a bizarre quantum effect called second sound on film,…
Comet or Alien Spaceship? What We Know About 3I/Atlas
The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system.…
NASA Webb Looks at Earth-Sized, Habitable-Zone Exoplanet TRAPPIST-1 e
Scientists are in the midst of observing the exoplanet TRAPPIST-1 e with NASA’s James Webb Space Telescope. Careful…
Observable universe is 93 billion light years wide but what’s beyond it? Here’s what we can’t see…
One of the most important pieces of evidence for this limit is the cosmic microwave background radiation, faint…
DESI Hints Dark Energy Isn’t What We Thought
The Dark Energy Spectroscopic Instrument is mounted on the U.S. National Science Foundation’s Nicholas U. Mayall 4-meter Telescope…
These Strange Stars Could Reveal the True Nature of Dark Matter
A newly proposed type of stellar object, called a dark dwarf, may be hiding in the heart of…