Comet 3I/ATLAS has methane, unexpected discovery reveals

New analysis of data from the Webb space telescope shows that Comet 3I/ATLAS has methane. This shows its origin is different from comets in our solar system.

Severe weather threat upgraded today for Midwest

Severe weather is expected Thursday across the Midwest and Great Lakes region. Tornadoes, destructive wind and large hail are possible.

Earliest sunrises come before the summer solstice

If you live in the Northern Hemisphere, your earliest sunrises of the year are happening around now. Earliest sunsets are in the Southern Hemisphere.

What is airglow? This glowing light is not an aurora

Airglow is a light that occurs high in Earth's atmosphere. It's usually too dim to see with the eye, but photographers can capture glorious photographs of it.

Venus-Jupiter conjunction 2026. Wow! Best photos here

The Venus-Jupiter conjunction for 2026 is here! Enjoy these stunning photos from around the world as the sky’s brightest planets have been drawing closer.

Lyra the Harp contains Vega, a summer gem

The constellation Lyra the Harp hosts the 2nd brightest star in the northern sky, Vega. Look for it on northern summer nights.

NASA announces Artemis 3 astronauts: See them here

On June 9, 2026, NASA announced the 4 astronauts who will fly aboard the Artemis 3 mission. Artemis 3 is currently scheduled to launch in 2027.

California faults under record stress, study finds

A new model of 1,000 years of earthquake history along 2 California faults has revealed that these faults are under record levels of stress.

Top 10 space objects to see during the day

Love astronomy, but don't like to stay up late? Here are the top 10 space objects you can see - under the right conditions - during the day.

What is The Hum? Scientists provide an update

For decades, people around the world have reported hearing The Hum. What is it? A new study helps narrow down possible answers.