On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...
According to the model, dark matter may have started as particles that were hot, light, massless, and fast. As the universe ...
In this awe-inspiring visual journey, the entire 13.8 billion-year history of the universe is condensed into just 10 minutes—each second representing 22 million years. Starting from the Big Bang and ...
The true “informational age” of the cosmos may be 62 billion years, not just the 13.8 billion years of our current expansion.
For nearly three decades he has created mesmerizing planetarium shows at the American Museum of Natural History. But other galaxies await. Carter Emmart, director of astro-visualization at the ...
(CNN) — New hints from one of the most extensive surveys of the cosmos to date suggest that mysterious dark energy may be evolving in ways that could shift how astronomers understand the universe.