Artist's concept of light flares along Sag A*'s accretion disk. (Credit: NASA, ESA, CSA, Ralf Crawford (STScI)) ...
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Astronomers using the JWST have observed Sagittarius A* continuously flaring, reshaping our understanding of black holes.
Sgr A* possesses roughly 4 million times the mass of our sun and is located about 26,000 light-years from Earth. A light-year ...
Black holes snacking on small stars create particle accelerators that bombard Earth with cosmic rays
"We would like to understand the difference between these systems, which holds the clue to understand just how many cosmic ...
NASA and the European Space Agency planetary defense provide daily updates on Asteroid 2024 YR4, which has a small chance of hitting Earth in 2032.
Scientists observed constant flares from the Milky Way's black hole, revealing unpredictable and intense activity.
Two bands of radiation called the Van Allen belts encircle Earth. After a May 2024 solar superstorm, two more showed up between those belts.
The space telescope Gaia has created the largest three-dimensional map of the Milky Way ever. On January 15, 2025, Gaia shut ...
John Kounios is a professor of psychological and brain sciences at Drexel University. He is co-author of The Eureka Factor: Aha Moments, Creative Insight, and the Brain (Random House, 2015) and ...
Scientists predict Andromeda and the Milky Way will collide in about 4.5 billion years—reshaping the night sky forever!.
In the Milky Way's central bulge, about 24,000 light-years from Earth, a peculiar pair of objects appears to be hurtling ...
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