NASA has announced that the interstellar comet 3I/ATLAS will approach Earth on October 29, 2025, marking its closest ...

Contextualizing speed and distance helps set expectations. Around perihelion, 3I/Atlas is moving at roughly 68 km per second. Its closest approach to Earth is about 1.8 AU, near December 19, which is ...

The mysterious interstellar object 3I/Atlas will pass by Earth on October 29, and scientists explain what it means and whether it’s safe.

A mysterious gamma-ray glow from the Milky Way's core has scientists divided. While pulsars were the leading theory, new ...

Nestled in the heart of the Sonoran Desert, where the vast Arizona sky meets the dusty horizon, an otherworldly dining establishment awaits hungry travelers and locals alike in the unassuming town of ...

Astronomical teams across the world — from ground-based observatories to orbiting spacecraft — are now preparing to capture ...

Astronomers and enthusiasts can only wait as Interstellar object 3I/ATLAS passes behind the Suns glare. By the time it ...

Astronaut Shubhanshu Shukla shares extraordinary insights from his pathbreaking journey into space and his plans ahead ...

The citizen scientists discover most distant odd radio circle 7.5 billion light-years away, revealing ancient galactic ...

Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...

Although the 2003 sci-fi comedy Save the Green Planet! from South Korean director Jang Joon-hwan holds up great today (if you ...

Astronomers believe 3I/ATLAS, a fast-moving interstellar object, may be a 10-billion-year-old relic from the galaxy’s ...