Lions romp in snowfall at Colorado's Denver Zoo

Lions at Denver Zoo in Colorado enjoyed some playtime in the snow on March 15 after more than a foot of accumulation fell Monday and Tuesday.

Liftoff! SpaceX launches 22nd batch of Starlink satellites into orbit

SpaceX says Starlink can deliver high-speed broadband Internet to locations where access has been unreliable or completely unavailable.

Spacewalkers take extra safety precautions for toxic ammonia

Spacewalking astronauts had to take extra safety precautions Saturday after possibly getting toxic ammonia on their suits from the International Space Station's external cooling system.

Lava rains from the sky during latest eruption of Italy’s Mount Etna

Video captured a fiery spectacle when Italy's Mount Etna volcano, located in eastern Sicily, erupted causing lava to rain from the sky.

SpaceX sends another batch of Starlink satellites into orbit

There are said to be hundreds of Starlink satellites already in orbit, the largest constellation of artificial satellites.

A look back at Boeing's second deadly 737 MAX crash 2 years later

Two years ago today, 157 people were killed aboard Flight 302 heading from Ethiopia to Kenya when a Boeing 737 MAX jet crashed six minutes after takeoff, creating a fallout of events for the aerospace giant.

Japanese scientists discover sea slugs that decapitate their own heads, grow new bodies

Japanese researchers have identified two species of sea slugs that have the ability to detach their own heads from their bodies, move around and grow entirely new bodies. 

FDR Park receives new funding, pushing forward Philly's plan to transform the popular park

Along with the Welcome Center, officials hope to create a playground and picnic area to extend the outdoor life residents already enjoy, as well as bring in new tourists and regional residents who may not know the beauty of FDR Park in its current form.

Orbital Assembly Corp. hits $1M fundraising goal, aims to have luxury space hotel open in 2027

Orbital Assembly Corp., a California-based startup that wants to pioneer construction and infrastructure in outer space, has hit its $1 million fundraising goal and aims to open an operational luxury hotel in orbit in 2027.

Japanese billionaire seeks volunteers for SpaceX flight around the moon

Eccentric Japanese billionaire Yusaku Maezawa is looking for eight civilian volunteers to blast off to the Moon with him on the first-ever private commercial space trip.

'Space hurricane' seen in Earth's upper atmosphere for first time

For the first time in history, astronomers have detected what they've deemed a "space hurricane" in Earth's upper atmosphere.