Winter solstice 2023: When is it and what to know

For people who live in the Northern Hemisphere, the winter solstice marks the beginning of astronomical winter and the shortest day of the year.

SpaceX prepares for Falcon Heavy launch of DoD spaceplane this weekend

The X-37B spaceplane will launch Sunday from Cape Canaveral, Florida. The launch time is not public, but when the SpaceX Falcon Heavy rocket launches, residents in Florida will hear it.

Geminid meteor shower peaks in mid-December thanks to this puzzling asteroid

The Geminid meteor shower peak is in mid December this year, alongside a special moon that will allow better viewing conditions for stargazers to spot meteors to end 2023.

Mole with super hearing thought to be extinct found on South African beach

Golden moles are skilled burrowers with sensitive hearing that allows them to detect vibrations from surface movements. Unlike other burrowing mammals, they do not leave visible tunnels behind while moving under the sand.

Watch: ‘Watermelon aurora’ shimmers over Alaska

Video captured a vibrant “watermelon aurora” shimmering across the night sky above Alaska. 

Texas Parks & Wildlife warns of invasive species

Texas Parks and Wildlife officials are warning people about a potential threat to the state's ecosystem: the marbled crayfish, a popular household aquarium pet.

Beaver Moon: How and when to see November's full Moon

Known as the Beaver Moon, November’s full moon will reach peak illumination early next week.

Watch: Bear ravages car interior while searching for peanut candy

A curious, and most likely hungry, bear destroyed the interior of a parked car after the owners left some Peanut M&M’s inside. 

Earth receives laser beam message from 10 million miles away

NASA’s Deep Space Optical Communications (DSOC) experiment beamed a near-infrared laser from nearly 10 million miles away to the Hale Telescope at Caltech’s Palomar Observatory in San Diego County, California.

Webb telescope finds surprises within heart of Milky Way galaxy

The James Webb Space Telescope helped astronomers discovered a massive star about 30 times the mass of our Sun within the Milky Way's star-forming region Sagittarius C.

Watch: 'Wild ice' skaters find breathtaking 'ice window' in Alaska

Spectacular video from an Alaska couple shows the "wild ice" skaters gliding over a frozen lake so clear, it felt more like snorkeling than skating.