Famous Alaska volcano sees seismic unrest after more than 30-year slumber
Several small earthquakes have been detected around Mt. Spurr this past week, prompting the Alaska Volcano Observatory to raise the volcano's alert level to "yellow" from the base green.
NASA astronaut released from hospital after 'medical issue' during splashdown
The SpaceX Dragon crew members completed a 235-day mission, 232 days of which were spent aboard the International Space Station conducting scientific research.
Trio of meteor showers to light up night sky in November
The Leonids and Southern and Northern Taurids meteor showers each reach their peaks sometime throughout November.
Orionid meteor shower peaks this weekend: When and where to look up
Skygazers in both the Northern and Southern Hemispheres will be able to see the Orionids, weather permitting.
Photos: Hunter's Moon shines brightest Thursday night in Supermoon spectacular
A Supermoon is gracing our skies on Thursday night, and it's going to be a showstopper. The Hunter's Moon, the largest full moon of the year, will shine brightest after sunset.
Here are the best states for outdoor enthusiasts
If you’re looking for a little relaxation outside, these states offer the best ways to enjoy nature.
Rare comet lights up the sky, won't return for 80,000 years
A rare comet that won’t be seen for another 80,000 years is visible in the night sky through part of October.
Watch: Bear caught enjoying 'spa day' in California backyard pool
A video recorded in San Bernardino County captures a bear enjoying a "spa day" by taking a dip in a backyard pool.
University of Chicago professor wins Nobel Economics Prize
A University of Chicago professor was among three economists who were awarded the Nobel Memorial Prize in Economics on Monday.
Hunter’s Moon rising this week will be brightest Supermoon of the year
Look up this week - the moon is set to appear full most nights. Here's why.
Most anticipated comet of the year makes closest approach to Earth this weekend
Comet Tsuchinshan-Atlas made its closest pass to Earth this weekend, but weather permitting, it should be visible to the naked eye until the end of October. Here's what to know.
Watch magical moment man proposes under dreamy purple aurora
The geomagnetic storm this week helped make the aurora incredibly vibrant, and brought Northern Light displays to much of the northern U.S.
Northern lights dazzle Chicagoland sky, expert explains rare phenomenon
Social media lit up Thursday night and on Friday as people across Chicagoland shared stunning photos of the northern lights.
Fat Bear Week 2024: Grazer takes the crown after confronting her cub’s killer
In an emotional turn of events, Grazer won the 2024 Fat Bear Week contest, defeating Chunk, the bear that killed her cub earlier this summer. Fans from around the world cast over 40,000 votes in this Alaskan wildlife competition.
The yellow dye in Cheetos makes skin transparent, scientists find
A recent study revealed that the yellow dye used in Cheetos can make mouse skin temporarily transparent, allowing researchers to view internal organs without invasive techniques.
'Severe' geomagnetic storm could blow power grid with satellite, radio blackouts possible during Milton
A severe geomagnetic storm is forecast at the same time Hurricane Milton is forecast to strike Florida.
Rare Tsuchinshan-Atlas comet should now be visible: Here's how to see it
"It'll be this fuzzy circle with a long tail stretching away from it."
