space

A Commercial Space Race Prompts a Thorny Question: Who Owns the Sky?

The surge in satellites brings pollution and risks of repeating destructive colonial practices, experts warn.

By Bob Berwyn

The History of Earth Day—and Why It Still Matters

Interview by Steve Curwood, Living on Earth

What Goes Up Must Come Down

By Bob Berwyn

Will NASA Kill a Pair of Critical Climate Satellites?

By Nicholas Kusnetz

Low Boom, High Pollution? NASA Readies for Supersonic Test Flight

By Marianne Lavelle, Kiley Bense

Space Tourism Poses a Significant ‘Risk to the Climate’

By Phil McKenna

As SpaceX Grows, So Do Complaints From Environmentalists, Indigenous Groups and Brownsville Residents

By Aman Azhar