China became the first to capture and publicly release close-up images of interstellar object 3I/Atlas ahead of NASA, ...

The comet is the third interstellar object from deep space ever recorded to pass through Earth's solar system.

A supposed photo of interstellar object 3I/Atlas went viral online, but China's Tianwen-1 orbiter later confirmed the real ...

Time is running short for scientists hoping to collect data from 3I/Atlas, a massive interstellar object hurtling away from ...

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be ...

Scientists using a global array of radio telescopes have detected the universe’s lowest-mass dark object by observing how it warped light through gravitational lensing. The invisible mass, about a ...

The November full moon is upon us, heralding a spectacular natural light show as the largest supermoon of 2025 takes to the ...

Astronomers say 3I/Atlas, the interstellar object passing through our solar system, has changed color again, raising new questions about its composition and behavior.

The Hubble Space Telescope was originally expected to last about 15 years in orbit, before its optical surfaces became too ...

China’s Tianwen-1 orbiter has captured an image of 3I/ATLAS during its fly-by of Mars, furthering efforts to shed light on ...

Created using data from two extensive surveys, this spectacular radio image of the galactic plane of the Milky Way provides valuable insights into the birth and death of stars.

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How different will it look when it reappears on the other side?