The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

"This observation also demonstrates that we can use Webb to find individual stars when the universe was only 5% of its ...

Conventional telescopes are limited in detecting low-surface-brightness (LSB) structures, which are essential for studying ...

GREENBANK, W.Va. — Residents and students around the National Radio Astronomy Observatory in Pocahontas County are finally ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...

The James Webb Space Telescope and other international observatories have spotted a 13-billion-year-old supernova. On Tuesday ...

TNO has signed its first contract with the W. M. Keck Observatory to initiate the design of Keck’s Adaptive Secondary Mirror ...

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

The 2025 edition of the Geminids promises exceptional viewing conditions, with minimal moonlight interference creating darker ...

According to modern cosmology, most galaxies are surrounded by faint, extended halos of light called LSB structures. These ...

A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...