When the U.S. Congress established Yellowstone as the first national park in 1872, it was “for the benefit and enjoyment of the people.” Its founding marked the birth of the U.S. National Park System ...

The film chronicles the poet Andrea Gibson’s final year of living with cancer and trying to make every second count. By Alissa Wilkinson When you purchase a ticket for an independently reviewed film ...

If you’ve not seen the two green comets yet, 90 minutes after sunset on Sunday, Oct. 26, is your last best chance before they fade. The brighter Comet Lemmon (C/2025 A6) and much dimmer Comet SWAN ...

Comet Lemmon will cut through the neck of a cosmic serpent on the night of Oct. 26, when it passes through the stars of the constellation Serpens Caput ahead of its close approach to the sun in early ...

Comet C/2025 A6 (Lemmon) is currently a 5th-magnitude object, with predictions for it to brighten by two to six times, potentially allowing naked-eye observation from dark sites. Its closest approach ...

It was early January 2025 when a faint light spot was observed at the Mt. Lemmon Observatory in Arizona. Follow-up observations revealed that the object was a comet visiting from the outer edge of the ...

Comet C/2025 R2 (SWAN) will make a close flyby of Earth on Oct. 21. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A bright new solar system ...

Comet C/2025 A6 (Lemmon) moves closer to the sun, as captured on October 2. Dimitrios Katevainis via Flickr under CC BY-SA 4.0 October is shaping up to be a great month for skywatchers. Two comets ...

Traditionally (a.k.a. in the ANTM world), the go-see outfit is simple, form-fitting, and chic. Think: black tank top, jeans, and a pair of heels. Also, models usually wear little to no makeup when ...

McDonald has dedicated his career to exploring innovation-related challenges and their solutions. His early research on startups drew the attention of Harvard’s Clayton Christensen, who became a ...

Pan American clipper pilots have found that most of their passengers have surprisingly hazy notions of how far they can see in the air. One passenger, 20,000 feet above Brazil, insisted that she could ...