Scientists have made a groundbreaking discovery that challenges our understanding of Earth's water cycle. A massive ...

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos ...

The Polaris Dawn astronauts exposed themselves to the void of space while 435 miles above Earth. Rewatch the moment here.

The Expanse, a series that has taken the sci-fi ... Whether she's dealing with Earth's politics, Martian power plays, or ...

An epic exploration of human history examines how the poor and powerless have fought back — time and again — against those ...

The dwarf planet Ceres has a diameter of almost 1,000 kilometers and is located in the asteroid belt. In the television ...

Green Ronin Publishing has launched a new addition to their line of sourcebooks for The Expanse Roleplaying Game, titled ...

Jared Isaacman became the first civilian to conduct a private spacewalk, after traveling farther from Earth than any human in over 50 years.

Avatar: The Last Airbender released a teaser for Season 2, and announced that Miya Cech has been cast in the role of Toph.

The Contemporary Jewish Museum (The CJM) is now presenting Nicki Green: Firmament, the transgender and transdisciplinary ...

A new study concludes that world's whitest sands grace Tulum Beach, an immaculate six-mile expanse in Mexico's Riviera Maya.

While the Lascaux caves in France were awaiting their first ochre handprints, Indigenous artists along the Kimberley Coast ...