Between Earth and Sky examines how climate change is affecting Alaska, and us all. In the vast wilderness of Alaska the earth is changing, threatening the history and culture of native peoples ...

As the moon reaches its closest point to Earth, it will create strong tides ... many Muslims celebrate the nighttime journey of the prophet Muhammed to Jerusalem. In the Chinese calendar it ...

Early Earth was a hellscape of molten lava and barren rock, bombarded by meteors, with no atmosphere at all. How did our familiar blue sky – the thin, life-giving band of gasses protecting our ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A recently ...

The largest two-dimensional map of the sky over Earth ever created just got even larger and is now covering almost half the sky over Earth. The map created with data from a six-year-long ...

Early-rising and late-night stargazers in the Northern Hemisphere have a great opportunity right now to see Sirius, Earth’s brightest nighttime star. Sirius can be seen shining high in the sky ...

Mars SKY AT Viewed from above the solar system, the seven planets will fall within Earth’s line of sight at sunset, and will not be obscured by the sun. Viewed from above the solar system ...

It's prime time to see the comet known as C/2022 E3, marked by its bright green nucleus and long faint ion tail. The comet has been visible for some time with telescopes and binoculars — but the ...

Urban Sky, a Colorado-based company focused on collecting images and data of the Earth using small stratospheric balloons, says it is officially entering commercial operations after three years of ...

An asteroid streaked past northern Siberia in the middle of the night Tuesday before burning up in Earth’s atmosphere ... a “nice fireball in the sky” over the Siberian tundra around ...