A Christmas meteor shower will light up the skies very soon. Here's your complete guide to seeing the Ursids in Arizona and when they peak.

Under ideal conditions, about 25 Quadrantid meteors would be visible per hour, according to NASA. While the meteors are known ...

An Arizona man has managed to track down a meteorite, after a video that showed it crashing into a portion of Georgia. In all, Robert Ward found 10 meteorites, and the largest one came in at 73.2 ...

Could a full moon or clouds spoil views of the Quadrantids in 2026 in Florida? Here's everything to know about the meteor ...

MINMAIN copy 39088012445474 has bookplate: Smithsonian Libraries Adopt-a-Book program. Adopted by Kevin and Kathryn Murphy on February 28, 2017. Preface -- Recent developments -- Anvils from heaven -- ...