"Light pollution will irreparably impact the capabilities for astronomical observation," the ESO's Xavier Barcons said.

AES Andes, a subsidiary of the US power company AES Corporation, submitted a project for a massive industrial complex for ...

The National Gallery will stay open overnight, giving Van Gogh fanatics a last chance to see its sell-out show before it closes next weekend.

Whimsical winter-themed works of art by local artists are adorning windows downtown at the Gateway all winter long.

A portion of the former Chicago Tribune Freedom Center printing plant collapsed into the Chicago River earlier this month. Further demolition is on hold. Anthony Vazquez/Sun-Times Share Demolition ...

The national park includes a series of hiking trails on slightly more approachable mountain peaks as well as a lower-altitude forested zone, where adventurers can view towering Mount Everest ...

Two lunar eclipses and meteor showers headline sky viewing opportunities in 2025 Mars reaches peak visibility in January while Saturn's rings appear to vanish for several months North American ...

Two lunar eclipses and meteor showers headline sky viewing opportunities in 2025 Mars reaches peak visibility in January while Saturn's rings appear to vanish for several months North American viewers ...

Christmas is here. And the night sky tonight obliges by presenting a beautiful display of celestial sights, perfectly timed out to coincide with the holiday. In ancient times, Dec. 25 was the date ...

So, why do those same cold symptoms suddenly feel miserable when you're trying to sleep? “Most people experience worsening cold symptoms at night,” said. John W. Seibert, MD, an otolaryngologist at ...

Chennedy Carter returned for the Sky’s game Friday night against the Sparks at Wintrust Arena. Geoff Stellfox/Getty Images Share The Sky needed a spark. They got it Friday night with the return ...