Bears struck and killed by speeding drivers in Yosemite National Park

Officials at Yosemite National Park are urging drivers to slow down, because four bears have been struck by vehicles in recent weeks. 

SpaceX capsule and NASA crew make 1st splashdown in 45 years

Two NASA astronauts returned to Earth on Sunday in a dramatic, retro-style splashdown, their capsule parachuting into the Gulf of Mexico to close out an unprecedented test flight by Elon Musk's SpaceX company.

Egypt tells Elon Musk pyramids were not built by aliens, invite him to visit

Egyptians urged Elon Musk to visit Egypt and to further research the pyramids after he appeared to claim that the ancient structures were built by aliens, according to reports.

Young alligator takes a stroll on South Carolina beach

Pawleys Island police reported an “unusual visitor to the beach” on July 28, in the shape of a juvenile alligator taking a stroll across the sand.

NASA's next Mars rover is brawniest and brainiest one yet

Set to rocket away this week from Florida, The spacecraft named Perseverance is NASA's brawniest and brainiest Martian rover yet.

Orphaned manatee on the mend after being spotted by good Samaritans

Would you know what to do if you found an orphaned animal in the wild? What if that orphan weighed 60 pounds and swam in the water? ZooTampa's newest manatee is just that, a newborn orphaned calf.

Couple captures stellar engagement photos under comet NEOWISE

The stars seem to have aligned for one New York couple, as they were visited by the comet NEOWISE on their engagement night.

China launches ambitious attempt to land rover on Mars

China has launched its most ambitious Mars mission yet in an attempt to join the United States in successfully landing a spacecraft on the red planet.

Coyote spotted on National Mall in DC

A National Park Service staffer caught a rare of glimpse on Tuesday, spotting a coyote on the National Mall in D.C.

Dazzling comet will make closest approach to Earth July 23 — here’s how to watch

In March, the comet was faint, but this month, the comet is relatively easy to observe with binoculars or a telescope. This comet continues to brighten, and is becoming visible to the naked eye.

30 acres of sunflowers sweep across Maryland

McKee-Beshers in Poolesville has been swept in golden hues as 30 acres of sunflowers begin to bloom.

Mosquitoes flying free as health departments focus on virus

The COVID-19 pandemic has pulled public health workers away from mosquito-related tasks -- leaving many localities vulnerable to potential mosquito threats.