Quasars are the supermassive black holes at the centres of early galaxies. Scientists have unlocked their secrets to use them as ‘clocks’ to measure time near the beginning of the universe.
Welcome to the most detailed galaxy map ever created. Enjoy your flight through 14.7 Million Galaxies. All of these galaxies are in their correct XYZ coordin...
Astronomers studying six planets orbiting a star 100 light years away have just found that they orbit their star with an almost rhythmic beat, in perfect synchrony.
Capable of receiving both radio frequency and optical signals, the DSN’s hybrid antenna has tracked and decoded the downlink laser from DSOC, aboard NASA’s Psyche mission.
The Sun emitted a strong solar flare, peaking at 1:09 p.m. EDT on June 20, 2023. NASA's Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event....
Cherry Springs State Park, located about 135 miles northwest of Wilkes-Barre, is one of the very few truly dark sky sites in the entire eastern United States....