For several days this month, Saturn, Mars, and Mercury appear just degrees apart before sunrise—close enough to watch their ...

Our planet rests inside a magnetic cocoon filled with plasma—but it's not always peaceful and quiet. Activity from the sun ...

Brevard Zoo is inviting the community to celebrate “Party for the Planet” all month long with a variety of activities and ...

Here's what to know about Earth Day 2026, what the theme is this year and a list of Earth Day 2026 events in Florida.

Earth Day 2026 is Wednesday, April 22. Communities across Northern Colorado are marking the week around the occasion with a ...

Earth Day and Arbor Day will be celebrated with eco-friendly community festivals that foster care of the planet ...

Planet Unity brings a free two-day Earth Day celebration to Springfield with music, speakers, food, kids activities, raffles ...

Spring is known as “galaxy season,” but that’s not all April’s nightscapes have in store. Here’s what to find while you’re stargazing this month, plus when and where to look.

New York City is celebrating its 56th annual Earth Day on April 22, and events around the city will kick off this weekend. The day, founded by U.S. Sen. Gaylord Nelson of Wisconsin, is meant to ...

Celebrate Earth Day with fairs, cleanups and hikes throughout Bergen, Passaic, Morris and Essex counties.