Man killed by lion after entering enclosure at zoo: 'The animal attacked'

A zoo guest who decided to climb a wall to enter a lion enclosure to apparently take a selfie was mauled to death by the animal Thursday, according to reports.

How NASA plans to study the sounds of the total solar eclipse

Eclipse watchers can help NASA study how the April total solar eclipse impacts wildlife and insects. The abrupt darkness can fool animals into thinking its dusk.

SpaceX launches 'Odysseus' lunar lander, aiming for historic US moon mission

SpaceX launched Intuitive Machines' Odysseus lunar lander on Thursday. The U.S. hasn't returned to the moon's surface in more than 50 years. Here’s when the touchdown attempt is planned.

NYC man caught at border with pythons in his pants sentenced to probation

Prosecutors say a New York City man who admitted to smuggling three Burmese pythons in his pants through a U.S.-Canadian border crossing was sentenced to a year of probation and fined $5,000.

These states have the most UFO sightings

Here's where people are reporting the most UFO sightings in the U.S., according to the National UFO Reporting Center.

Chernobyl’s mutant wolves developing resistance to cancer, study says

Wolves in Chernobyl’s radiation zone appear to have developed a resistance to cancer after being exposed to high levels of radiation in the wake of the nuclear disaster 35 years ago, according to a new study.

ESA to use laser beams in space to study gravitational waves

During the LISA mission, three spacecraft will fly in formation, forming a triangle connected by laser beams to detect gravitational waves.

Where you are likely to see the April total eclipse based on cloud-cover forecasts

A total solar eclipse will happen over a large swath of the U.S. this April, but cloud cover could spoil the views for millions if the weather doesn't cooperate. That's where historical weather comes in handy.

40 years ago, he became the first one-man spacecraft

Astronaut Bruce McCandless drifted away from the space shuttle and into history. The photo of his untethered spacewalk became one of the most iconic images of the decade.

Red alert: Mystery of scarlet squirrels in upstate NY solved

"Never thought we'd have to say this, but DON'T PAINT SQUIRRELS!" the NYSDEC said after multiple squirrels painted red were spotted in a Putnam County town.