From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of ...

“Thanks to our results, we know that the proto-Earth was initially a dry rocky planet,” says Kruttasch. “It can therefore be ...

Earth's wobbly orbit has shifted our view of the stars since the zodiac signs were first created. But that doesn't mean your sign is wrong.

NASA’s exoplanet tally has climbed to 6,000, revealing bizarre and beautiful worlds far stranger than our own.

For years, Instagram made us believe that Bolivia’s Salar de Uyuni was Earth’s biggest mirror. Visitors post dazzling photos ...

An international team including University of Tennessee, Knoxville Professor Alycia Stigall, offers a new way to examine the ...

Set two years before the events of Ridley Scott's original movie, Alien: Earth is telling a new story, one that's designed to ...

SpaceX is set to launch early Wednesday to send up three satellites on a million-mile trip to tackle the mysteries of space weather including how to protect from the sun’s disruptive and dangerous ...

Despite President Trump seeking to cut NASA’s science mission budget nearly in half, the agency is set to send up its latest ...

Seismic studies reveal Mars may have a solid inner core. The result deepens knowledge of its evolution and lost magnetic ...

Pollution from fires, intensified by rising temperatures, is on track to become one of America’s deadliest climate disasters.

New research using NASA's Perseverance rover has uncovered strong evidence that Mars' Jezero Crater experienced multiple ...