A team of scientists captured the sharpest-ever view of the sun's outer layer using a telescope in California. NBC News' Gadi ...

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space ...

Deep in the Guatemalan jungle lies the remains of an ancient city forgotten about for nearly 3,000 years, experts reveal.

Archaeologists have discovered the remains of a nearly 3,000-year-old Mayan complex in Guatemala, revealing sanctuaries, ...

Evidence of a mysterious Mayan city has been uncovered in Guatemala, a Central American country south of Mexico.

The rise of the renowned ancient Mayan civilisation of Mexico and central America was fuelled by contact with outsiders, as ...

They orbit with Venus, but they’re headed our way. A newly modeled population of stealthy asteroids could pose a collision risk to Earth.

The envelope, brown with a window, contained a U.S. Income Tax Return check for $2,523 made out to a Flagstaff couple. Ricky, ...

Lamar chuckled. “You wouldn’t know it from how we were treated. We stayed with Juanita’s grandmother, Charro’s mom. It was ...

The properties of the first stars, galaxies and black holes responsible for reionization are still unknown, because these objects are too far away and too dim for our present telescopes to see ...