A good estimation of the cloud tops is like the finest gold, especially for pilots flying under IFR during the winter months.

View a brilliant morning star, enjoy dark skies during New Moon, and take in plenty of deep-sky targets in the sky this week.

When I was in third grade, I volun-forced my stepdad to paint my bedroom ceiling with a blue sky and puffy white clouds (he ...

The man behind the surprisingly iconic image is Charles ‘Chuck’ O'Rear, who just so happened to be in the right place at the ...

When I landed in Rome last year, renting a budget room tucked like an afterthought behind St. Peter's Basilica, I had zero ...

The gorgeous Eagle Nebula is one of the most iconic objects in the cosmos, known affectionately as the Pillars of Creation.

Cosmopolitan has an exclusive look at Anna Todd's The Last Sunrise, which will be released on May 6, 2025. When Ry moves to ...

While the reality is a touch less fantastical, it’s no no less amazing ... It appears red, white and yellow against the bright blue sky thanks to the “hoodoos” that stand to attention ...

On a spring morning, a search for a specific species of fern leads to a discussion on ancient plant history, vascular beauty ...

This article is a brain teaser that challenges you to spot over 30 scientific errors in a seemingly normal beach scene. Test ...

Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...

In groundbreaking photos, eclipse chasers captured the elusive solar corona during a partially eclipsed sunrise/moonrise in Quebec. It could change eclipse chasing forever.