An eternal night seems like something out of a fairy tale, but it is an actual and regular event in certain areas around the ...

Thanks to the sheer mass of Jupiter and fellow gas giant Saturn, the Solar System barycenter is rarely in the center of the ...

SINCE 1970, Earth Day has been celebrated on 22nd April. The aim is to raise awareness and celebrate the protection of the ...

For observers on Earth, the sun appears as a bright, familiar disk—but what we see is only half the story. Like the moon, one ...

Astronauts report feeling profoundly awestruck when they go to space, an anthropologist reports. This experience shapes their ...

The sun has certainly woken up! It has fired off not one but two powerful X2.5 solar flares within just 7 hours.

The ion tail appeared as Comet C/2025 R3 PanSTARRS was about 45 million miles from Earth (72 million kilometers) during its ...

A history of the movement by EarthDay.org, where Hayes remains board chair emeritus, says the date of the first Earth Day — ...

Cleanups of the beach and harbor were organized by the city of Waukegan. Marty Wozniak and Charlotte Callahan Wozniak ...

Comet C/2025 R3 (PanSTARRS) is brightening in the night sky in April. Here's when and how to see the buzzworthy celestial show.

The northern lights may be visible this weekend after a flurry of activity on the sun, with an X-class solar flare and ...

Several Lake County families participated in an Earth Day event in Round Lake on Saturday. The free hour-long Round Lake Area ...