For the first time, scientists have built a digital version of the Milky Way that follows the motion of individual stars, not ...
A red dwarf star just unleashed an explosive burst so powerful it could destroy planets. Could this event impact life ...
Sky This Week is brought to you in part by Celestron. Friday, November 21 The solar system's seventh planet, the ice giant Uranus, reaches opposition this morning at 7 A.M. EST among the stars of ...
NASA’s James Webb Space Telescope has delivered a first of its kind: a crisp mid-infrared image of a system of four ...
"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...
Simulating a billion years using previous best-resolution simulations would take almost 36 years of real computing time.
Astronomers have long puzzled over the cause of a mysterious “glow” of very high energy gamma radiation emanating from the ...