See stunning photos of Earth taken from space by astronauts and robotic spacecraft, celebrating our home planet on Earth Day.

April 22 is Earth Day. There are numerous ways to participate in Pittsburgh by connecting with nature and advocating for ...

It’s the most iconic image of our planet. Decades before the Artemis II mission, a group of astronauts experienced an Earth ...

Earth Day is here, and NYC has events for everyone. New York City is planning to celebrate over multiple days, from closing ...

EXO's EXO PLANET #6 EXhOrizon in Seoul kicked off on April 10-12, and goes through Asia until July. This is a review of Day 1 ...

Earth’s magnetic field shields our planet from dangerous solar energy and damaging cosmic radiation, while the gravitational ...

NASA astronaut Jessica Meir captured a stunning photo of the Lyrids meteor shower from the International Space Station.

Norman's 2026 Earth Day Festival is an event dedicated to sustainability, education, and community engagement. Reaves Park is ...

A waxing crescent moon will pass just a few degrees from Jupiter tonight, creating one of April’s most striking naked-eye sky pairings.

Artemis II astronauts are back on Earth, sharing unique videos and adapting to gravity, while NASA plans for Artemis III.

NASA's Nancy Grace Roman Space Telescope will be unveiled as the agency prepares to launch the observatory into the cosmos ...

If you have binoculars, you may even spot some of Jupiter’s largest moons as tiny pinpoints beside the planet ...