The first day of fall arrives on Sunday with the autumn equinox, starting shorter, colder days because of Earth's axis and ...

On Sept. 14, 1959, the Soviet probe Luna 2 -- known informally as Lunik 2 -- became the first Earth-launched space vehicle to ...

A four-person SpaceX crew returned to Earth early Sunday after the Polaris Dawn mission, which included the first private ...

1️⃣ Mysterious vibration: A landslide triggered a 650-foot mega-tsunami in Greenland that caused the Earth to shake for nine ...

A newly discovered asteroid, also referred to as a mini-moon or second moon, is set to enter Earth's orbit temporarily this ...

Introduction Organized by the Science Mission Directorate’s Science Support Office (SSO), NASA hosted its 12th annual Earth ...

The highly interactive conference, titled "Maximizing Energy, Minimizing Environmental Impact: Shaping a Policy and ...

But all good things must come to an end, and summer cannot last forever. There’s both a simple reason and a more complicated ...

Although residents still have a ways to go before the warm weather fades, it's always exciting to know when summer ends and ...

The BARR phenomenon flips a "switch" that resets neurons during sleep and prevents the brain from experiencing memory ...

Fort Defiance holds its annual spirt wall painting and Grace Christian students attend a choral festival at Bridgewater. That and more in the Chalkboard.

To mark World Children's Day and the global climate strike, the cooldown°earth Foundation is presenting the music video ‘A ...