Dinosaur-killing asteroid triggered a tsunami with mile-high waves, new study says

A University of Michigan-led study said the energy released by the prehistoric tsunami was 30,000 times larger than the December 2004 Indian Ocean earthquake tsunami.

Watch for fireballs: Orionids meteor shower expected to peak this week

While the Orionids meteor shower peak is on Oct. 21, the Orionids will be active through Nov. 22. NASA says that some of these Orionids can leave behind glowing "trains," and some faster meteors could also become fireballs.

Brain cells in lab dish learn to play computer game, experiment shows

Scientists said the cells were able to play Pong, a tennis-like computer game. They said their findings give more insight into how the brain functions.

Bear mauls 10-year-old boy in grandparents’ backyard in Connecticut

“I heard him yell ‘bear’ and when I looked up, I saw his leg in the bear’s mouth and the bear trying to drag him across the lawn,” the boy’s grandfather told a local news outlet.

Video: Breaching whale nearly lands in fishing boat off New Jersey

A pair in a boat off the coast of New Jersey got quite a surprise when a whale breached and knocked against their boat. The close encounter was all caught on video.

World’s 1st space tourist signs up for weeklong flight around the moon

More than 20 years after his International Space Station trip, the 82-year-old billionaire could break John Glenn’s record as the oldest person in orbit.

Artemis l: NASA announces new launch date for moon rocket mission

NASA has announced a new launch date for its next attempt to send the Artemis I rocket from Cape Canaveral, Florida to the moon.

477 whales die in 'heartbreaking' mass strandings on New Zealand islands

The pilot whale deaths come two weeks after about 200 pilot whales also died in Australia after stranding themselves on a remote Tasmanian beach.

Smashing success: NASA's DART spacecraft shifts asteroid's orbit

NASA says a spacecraft that plowed into a small, harmless asteroid millions of miles away last month succeeded in shifting its orbit.

The Pacific Ocean is shrinking and making way for America to collide with Asia, study shows

Hundreds of millions of years from now, Earth will look unrecognizable as the globe’s largest ocean vanishes, and researchers say the continent "Amasia" will form from the collision of North America and Asia.

NASA astronaut Nicole Mann makes history as first Native American woman in space

Nicole Mann, a member of the Wailacki of the Round Valley Indian Tribes, is headed to the International Space Station as commander of NASA’s SpaceX Crew-5 mission.

‘Hunter’s Moon’ 2022: How to watch this epic celestial wonder

This isn’t your typical moon, either. Because the Hunter’s Moon rises lower than usual from the horizon, it will appear much larger and more orange due to an effect known as the “moon illusion.”

How to watch the annual Draconid meteor shower

It might be hard to watch the celestial event however because the full Hunter's Moon, which peaks on the same nights is expected to outshine the shooting stars.

Wildlife agencies finding elevated 'forever chemicals' in deer, fish

The discovery is prompting health advisories in parts of the country where hunting and fishing are ways of life and key pieces of the economy.