Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

Zach's Wednesday evening weather update ...

SAN FRANCISCO (AP) — The U.S. Coast Guard said Wednesday it is providing a base of operations for U.S. Customs and Border ...

November's full moon will also be bigger and brighter than usual. Here is everything to know about the Beaver Moon and how to see it in Arizona.

They also noted that iron was not detected alongside the nickel, an uncommon pattern in comets. Rahatgaonkar and Seligman ...

The European Space Agency (ESA) is looking to establish a presence in Tokyo to strengthen strategic partnerships with the Japanese space industry. ESA says it will now have staff permanently working ...

Federal authorities said 14 people, including immigrants and demonstrators, were arrested in Tuesday’s operation.

All you need to know about the upcoming Southern Taurids meteor shower, which is expected to serve up “big and bright” ...

The lawsuit confronts lesser-known services the AI industry relies on to acquire online writings needed to train chatbots.

Avi Loeb hints 3I/ATLAS may defy physics and could even be heading toward Earth, sparking global debate and viral speculation ...

The sky is filled with rare celestial treats this week. Want to spot some cool comets? Here's what to know about comets ...

Southwest Research Institute could lose more than $265 million if the cuts go through, including defunding missions already ...