Largest ever image obtained by specialist telescope in Chile represents scientific and aesthetic breakthrough ...

In late winter, the zodiacal light is visible in the evening in the Northern Hemisphere (false dusk) and in the pre-dawn morning in the Southern Hemisphere (false dawn). In early autumn, the timing ...

NASA's Pleiades supercomputer has provided fresh insights into the Oort cloud – a vast, theoretical spherical shell of icy objects that surrounds our solar system. For a long time, the Oort cloud's ...

The fourth planet in the system is a rocky world, while the second and third ones are gas planets.

A small red dwarf star in the Milky Way has drawn attention after astronomers mapped four closely orbiting planets around it. The system, known as LHS 1903, does not follow the layout many scientists ...

Microscopic crystals extracted from meteorites could help settle a debate about the birth of our patch of the Milky Way.

For ancient Arab travelers, the sky was a faithful guide, and a glowing river of stars stretching across the night, inspired ...

Over the last week, we’ve been entertained by a pre-Halloween visitor from the depths of our solar system. It’s Comet Tsuchinshan-Atlas, a ghostly dirty snowball of rock, gas, and dust partially ...

CAPE CANAVERAL, Fla. (AP) — Astronomers say they've spotted an object in our solar system that's believed to be from another part of the Milky Way galaxy. The European Space Agency says this is just ...

A mysterious triangular glow appearing after sunset in late winter is the zodiacal light. Here’s how and when to see it from ...