For Palo Alto's conservationists, the adoption of a "dark sky" law is a bright idea that is long overdue. But as the City ...

The night sky in April 2025 will include a spectacular crescent moon near Jupiter and Mars, the Lyrid meteor shower, and the ...

Two astrophotographers captured breathtaking video of over 105 red sprites over Tibet during a massive thunderstorm.

Skywatchers across the U.S. are in for a treat this month as two notable celestial events – the Pink Moon and the peak of the ...