Night Sky Observing — Dark Matter

Articles about Night Sky Observing

Northern Lights Possible Tonight

Fast solar wind is continuing to buffet Earth's magnetic shield tonight (Dec. 22), raising the chances of visible auroras across high latitudes — and possibly into parts of the no… Dec 22, 2025

Space

Comet Tracker: Where to See the Comets on Thursday, Oct. 23, 2025

Comets Lemmon (C/2025 A6) and SWAN (C/2025 R2) are visible after sunset in the Northern Hemisphere on Oct. 23, 2025. Binoculars will help reveal their tails; this is a last good v… Nov 12, 2025