The Orionids will peak in the early morning hours of Tuesday, Oct. 21. So you can look for them tonight and into Tuesday morning. The meteor shower itself will keep going through Nov. 22, but the number of meteors will be waning the deeper we get into next month.

PHOENIX — A team from Arizona State University has found pieces of a meteorite that lit up the skies over the state nearly one month ago. In an email, ASU said it took 132 hours of searching to locate fragments of the rock that broke up over Arizona in ...

Skywatchers in Arizona, the moment you’ve waited all year for is here. The biggest meteor shower of 2025 is reaching an epic climax this week, sending dozens of shooting stars streaking across the night sky. The Perseid meteor shower peaks on Tuesday ...

You can explore 4.5 billion years of our solar system's history at Arizona State University's Meteorite Gallery in Tempe. The collection is one of the largest in the world! About 100 meteorites are on display with over 2,000 more stored in the vault.

Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that won’t return until the next millennium.