The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.
Data from Chandra X-ray telescope and James Webb Space Telescopes have revealed a black hole from 470 million years after the ...
An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications including broadband access in rural and remote areas worldwide. It also has ...
Gemini North captured new images of Comet 3I/ATLAS after it reemerged from behind the sun on its path out of the solar system ...
While there really aren’t any Christmas constellations in the sky any time of the year, there’s a wonderful sign of the ...
Astronomers have observed the longest-ever gamma-ray burst — a powerful, extragalactic explosion that lasted over seven hours ...
Comet 3I/ATLAS nears Earth on December 19, 2025. This interstellar visitor displays an unusual green glow. Scientists are ...
From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...
For the first time, astronomers have captured the brilliance of a superluminous supernova via gravitational lensing.
The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...
Two new awards totaling $4.8 million will fund next-generation instruments for mid-sized telescopes at Lick and McDonald Observatories, enabling researchers to study how planets and stars form. The ...
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