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

This Earth Day, we reflect on our home planet and look at Earth from space through history.

Fresh takes on Apollo’s famous “Earthrise” and “Blue Marble” images showed off our planet’s beauty just weeks before Earth ...

It's Earth Day! To celebrate we rounded up the best pictures of our beloved planet. From the first one taken in 1946 to the ...

Using the early orbital data of asteroids, an astronomer may have found the ultimate spacecraft shortcut through the solar ...

In a year of grim climate and environment news, we’ve compiled several hopeful signs about our planet’s future.

Planet Labs is leveraging its Earth-imaging platform to become a provider of actionable artificial intelligence (AI)-powered analytics.

Last Friday, April 10, Artemis 2 safely returned to Earth. Their 10-day voyage took them deeper into space than any human has ...

Author Frank White talks about the overview effect, a concept he coined to describe our relationship to space.

A defunct NASA satellite that launched 14 years ago to study Earth’s radiation belts is expected to crash back to the planet on Tuesday. Subscribe to read this story ad-free Get unlimited access to ad ...

Imagine that the Sun is on the verge of exploding. Or that a planet-killing asteroid is headed our way. Or maybe you just want to take the entire planet on a joy ride around the Universe. Well, fasten ...

New research suggests that many planets previously considered promising for life may, in fact, be far less hospitable. A ...