Jo Marchant, author of The Human Cosmos, and Smithsonian science editor Carlyn Kranking revel in auroras through the ages and ...

Watch a comet join the aurora australis for a brilliant night sky display caught on camera on Saturday, Feb. 1. Comet C/2024 ...

Stargazers across the Southern Hemisphere have been treated to views of a comet throughout the opening weeks of 2025. This past weekend, the cosmic spectacle became even more stunning as it ...

What is space weather, what causes it, and how does it affect humans? Physicist Robyn Millan, who co-chaired a recent ...

A massive coronal hole on the Sun is sending solar wind toward Earth, increasing aurora visibility in higher latitudes.

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

This home in the Tasmanian mountains has a front-row seat to one of the world’s most stunning natural light displays.

From fiery festivals to nature's most dazzling "sky-dance", interest in the night skies is booming, with "noctourism" poised ...

Published by Time and Date, the study predicted that this year will be a spectacular one for aurora displays. So, mark your ...

Published by Time and Date, the study predicted that this year will be a spectacular one for aurora displays. So, mark your ...

A massive 500,000-mile coronal hole on the Sun is sending high-speed solar wind toward Earth, increasing the risk of geomagnetic storms that could disrupt satellites and power grids.