A "harmless" asteroid burned up Tuesday night above northern Siberia in Russia, creating a blazing fireball in the sky ...

Pluto was identified in 1930, but by 1994, it was still little more than a blurry pixelated smudge on astronomers’ screens.

Jupiter, Mars, and Saturn are all visible in our evening sky. Around 9 p.m., look to the east for Mars, an orange “guest star ...

You don't need a telescope to admire the majesty of our planetary neighborhood. Planets like Jupiter and Venus reflect ...

From bioluminescence tours to northern lights excursions, nighttime tourism is on the rise — and I understand the allure well ...

The last month of the year normally does not present many clear skies in our part of the country, but we get some great skies ...

Jane Huang, an assistant professor of astronomy, grew up in Chicago, but has no strong feelings on whether New York or her ...

By combining JWST and Hubble data, an unprecedented high-resolution photo of Vega shows an extremely smooth and rare disk.

Related: This Enormous Park in Arizona is Perfect for Your Next Outdoor Adventure Related: Paddle through 22 Miles of ...

If the Arizona Science Center is the rowdy teenager of science museums, then Flandrau is its cool college cousin. Nestled on ...

Look for the two planets shining in the southwest about a third of the way up the sky. Venus, the brighter of the two, will ...

We take a look at the current best predictions for what the solar system will look like throughout the rest of the Sun's life ...