The Earth eclipses the moon in this time-lapsed view from Firefly's Blue Ghost moon lander. Credit: Firefly Aerospace ...

For ages, Earth has been known as a blue planet, a vision largely shaped by the vast oceans that cover three-quarters of its ...

The "Blue Marble" was the first photo of the whole Earth and the only ever taken by a human. Fifty years on, new images of ...

Gayle King breaks down why her longtime friend Oprah Winfrey grew visibly emotional watching her rocket into space — and it's ...

Blue Origin, owned by billionaire Jeff Bezos, said New Glenn (named after astronaut John Glenn) will return to flight spring ...

That’s us.’ From Pale Blue Dot (1994) by Carl Sagan. Photo courtesy NASA/JPL-Caltech But what, exactly, should we make of ...

April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to ...

Pop star Katy Perry probably expected a warmer welcome when she got back to Earth. Instead, after her ride on Blue Origin’s ...

Gayle King always has the support of her best friend Oprah Winfrey — even after returning to Earth from her all-female space ...

UC Berkeley scientists used lasers to create a new color, “olo,” letting humans see a vivid blue-green never seen before.

This Earth Day, take a closer look at the breakthroughs shaping the future of our planet and test how you really know about ...

American Idol judge Luke Bryan reflected on his former colleague Katy Perry going to space on Jeff Bezos’ Blue Origin Space Flight and shared what the “Roar” singer said after her return to Earth.