GRU Space taking $250,000-$1 million deposits to reserve rooms for 1st moon hotel

GRU Space hopes to have the first lunar hotel that will eventually serve as a hub and, in the future, will be the foundation for an established civilization on the moon.

Northern lights expected to light up sky in parts of the US Monday

A severe geomagnetic storm watch is in effect Monday night as people prepare for northern lights to dazzle the night sky across the U.S. Here's where.

3 shark attacks off Sydney in just over 24 hours; man, boy in critical condition

Three shark attacks in 24 hours leave a man and a 12-year-old critically injured and another boy unharmed at Sydney beaches. Here’s what we know.

US plans to build nuclear reactor on the moon by 2030, NASA says

NASA and the Department of Energy (DOE) on Tuesday announced plans to develop a nuclear reactor for the surface of the moon by 2030.

Watch: Fascinating video shows plant 'breathing'

Using the new "Stomata In-Sight" tool to observe the microscopic movements of the stomata on plants, scientists can then help develop and breed crops that can grow in areas that experience more drought-like conditions.

Giraffe dies at Toronto zoo in 'sudden and tragic' accident

The Toronto Zoo is mourning the death of its 13-year-old male giraffe after an unexpected accident in its habitat on New Year’s Day.

Woman dies in suspected mountain lion attack in Colorado

Wildlife officials in Colorado are investigating a suspected mountain lion attack that left one hiker dead.

Quadrantid meteor shower peaks Friday night but bright supermoon may hinder visibility

The New Year brings a double feature celestial performance as the year’s first supermoon and Quadrantid meteor shower go head-to-head in the night skies Friday.

Pilot reports UFO beside jet, ATC jokes: 'Good luck with the aliens'

A newly resurfaced aviation audio clip shared online has drawn attention after a private pilot reported encountering a mysterious object while flying over Rhode Island.