Wow! Giant bacterium is largest ever discovered

Scientists say they have discovered the largest species of bacteria ever found. The giant bacterium is 0.4 inches (1 centimeter) long.

Better ice tower reservoirs for farming

Automation can build bigger and better ice tower reservoirs that use less water and last longer for farming use in dry, high-altitude locations.

NASA ready to fly to the moon!

The SLS launch rehearsal was successful, and the Artemis 1 moon mission could launch by the end of August.

Yellowstone partially reopened this week after June 13 closure

Historic Yellowstone flooding temporarily closed the park. The park reopened on a limited basis on June 22. Learn why the flood happened here.

Lightning storm largest in California in 5 years

A 2-day lightning storm pummeled California this week with more than 66,000 lightning events, bringing little rain but sparking wildfires.

Speedy pulsar blazing through Milky Way

Astronomers compared images taken 10 years apart to learn that a speedy pulsar inhabits a known supernova remnant.

Europa Clipper mission at JPL! Ready for assembly

NASA's Europa Clipper mission just completed another big step toward launch, the delivery of the spacecraft's main body to JPL.

Odd Fast Radio Burst only 2nd known of its kind

Astronomers say they have observed an unusual fast radio burst - only the 2nd so far - where smaller bursts persistently occur in-between repeating large bursts.

Summer solstice, cycles of nature and Chinese philosophy

In Chinese thought, the summer solstice is associated with the color red, the sound of laughing, the fire element and a red phoenix.

Kejimkujik: Asteroid named for Mi’kmaw ancestral site

The IAU has given the name Kejimkujik to minor planet (asteroid) 497593. It's named for a sacred site of the indigenous Mi'kmaq in Nova Scotia.