Quasars are some of the brightest objects in the universe. A quasar is powered by large amounts of matter falling into the ...

A massive cloud of dust from the Sahara Desert is blanketing most of the Caribbean in the biggest event of its kind this year as it heads toward the United States ...

Cosmic rays are high-energy particles from outer space that strike Earth's atmosphere, generating showers of secondary ...

In an unprecedented discovery, astronomers have identified a strange object in the Milky Way galaxy. This celestial body, ...

Astronomers have spotted something remarkable hiding in the depths of the Milky Way—a nearly perfect circle formed from the debris of an exploded star. Known as Teleios, from the Greek word meaning ...

A telescope similar to James Webb was launched in the orbit by NASA in 2025 to look for phenomena that the most powerful tool ...

The best time to see noctilucent clouds is on clear nights between late May and mid-August, about 90 to 120 minutes after ...