No, they are not real spiders — they are not alive at all, of course. The seasonal phenomenon is a result ... the pointy boulder is probably the remnant of a meteorite that crash-landed on Mars' ...

This holiday season, Toni and Bri decide to shake up their humdrum world by creating new identities to crash the amazing ... For Celeste (Sursok), a Type-A astronomy professor, this event combines ...

Using one of the most powerful telescopes on Earth, astronomers have witnessed an intimidating 2-million-mile-per-hour ...

A shockwave caused by the galaxy NGC 7318b slamming into four other galaxies is akin to a "sonic boom from a jet fighter." ...

El Tour de Tucson has been around for more than four decades, bringing riders from around the globe to cycle the perimeter of ...

Called Olbers’ paradox, the seemingly simple mystery of the sky’s darkness is something that stumped astronomers for ...

After three years of construction, Lowell Observatory is opening its new Marley Foundation Astronomy Discovery Center.

The copy of “Harmonia Macrocosmica” dates back to the 17th century and includes ancient theories of the universe Sonja Anderson Daily Correspondent A newly restored 17th-century map of the ...

Lowell Observatory, 1400 W. Mars Hill Road, Flagstaff. (520) 401-7173. 10 a.m.-10 p.m., $35. The grand opening of the Marley ...

Astronomers zoomed in on a stellar behemoth in the Larger Magellanic Cloud, a galaxy that orbits about 160,000 light-years from the Milky Way. By Dennis Overbye President-elect Donald J. Trump ...

With speeds over 300 miles per hour, accidents at drag racing’s highest level are only comparable to plane crashes. Fans saw that comparison firsthand when a single-engine Piper PA-32 crashed ...

Soon after entering Missouri, the Kia collided with a 2013 Ford Focus on Interstate 29 in a crash that triggered another collision between a Volvo semi-truck and a Chevy Tahoe driven by a Fremont ...