Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...
A fierce solar storm in May 2024 did more than disrupt GPS — it created two new radiation belts. A revived CubeSat captured ...
The Unprecedented Speed of Past Reversals A study by geophysicists from UC Berkeley and their Italian and French colleagues ...
The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...
Gamma rays detected by NASA's Fermi spacecraft indicate that microquasars are powered by small black holes slowly devouring ...
Scientists have raised concerns that the Earth's inner core may completely halt its rotation by 2040, according to a recent ...
The James Webb Space Telescope has shown that the Milky Way’s black hole is constantly blazing with light, releasing long ...
NEW ORLEANS — Solar sails that allow satellites to glide on the light from the sun could soon become a reality. The ...