ULA prepares for Atlas V's final national security launch from Florida on Tuesday

The mission will mark the 100th national security launch for ULA and the final one using the Atlas V fleet as ULA transitions to using the "next generation, highly flexible" new Vulcan rocket.

Watch: Mountain goat shows off dance moves on top of Subaru

A hiker in Colorado walked back to her car only to find two mountain goats having a party on the roof of her Subaru without her.

'Depressed' bear spotted off Florida highway draws crowd

A black bear that appeared to be in low spirits was spotted on the side of a highway in the Florida Panhandle last week, prompting deputies to monitor the situation as it drew a crowd of onlookers.

Geomagnetic storm watch: Did you see northern lights auroras this week? Here’s why

A geomagnetic storm watch predicted northern lights visibility as far south as New York this week. Learn what caused this rare celestial event and its potential impacts.

No return date yet for astronauts aboard ISS
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Two NASA astronauts who were supposed to return from the International Space Station over a month ago are still orbiting Earth as engineers finish working on problems plaguing their Boeing Starliner capsule, officials said Thursday.

NASA: No return date yet for astronauts aboard ISS

Two NASA astronauts aboard the International Space Station were supposed to come back to Earth in mid-June, but ongoing issues with their Boeing Starliner capsule have extended their stay.

NASA Artemis II booster arrives at KSC
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The NASA's Artemis 2 SLS rocket booster arrived at Kennedy Space Center on Tuesday.

Sharks test positive for cocaine off Brazil's coast

Sharks have tested positive for cocaine off Brazil’s coast, according to a new scientific study.