Astronomers didn’t even know sub-Neptunes existed until NASA’s Kepler mission uncovered them over the past decade. Although a ...

The James Webb Space Telescope (JWST) has unveiled some of the most breathtaking images of the cosmos, capturing the beauty ...

This was the first time an aurora had been reported from the surface of a planet other than Earth, the researchers noted.

JWST uncovers unexpected behavior in polar lights on Jupiter, while a Mars rover captures the first image of an aurora.

Scientists directed NASA’s Perseverance rover to take an image of the Martian sky after a solar storm in hopes that an aurora ...

The science team behind Perseverance wanted to know whether that glow from the Mars aurora could be seen in the visible ...

The Lemon Slice Nebula (IC 3568) is a young planetary in Camelopardalis that serves as the poster child for symmetry.

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, Amy Simon (NASA-GSFC), Michael H. Wong (UC Berkeley) / VISUALIZATION: Joseph ...

NASA's Perseverance rover has observed an aurora on Mars in visible light for the first time, with the sky glowing softly in green in the first viewing of an aurora from any planetary surface other ...

NASA's James Webb Space Telescope has made the first-ever and long-anticipated detection of ice outside of our own solar system. The frozen water was found within a debris disk circling HD 181327, a ...

Astrophotographer Greg Meyer has captured a striking cosmic vista featuring the grand design spiral galaxy M81 alongside the ...

A faint yet visible Martian aurora is the first instance of the phenomenon spotted from another planet's surface.