A 54-pound (25-kilogram) rock. Estimated auction price: $2 million to $4 million. Why so expensive? It's the largest piece of Mars ever found on Earth.

A water main burst in Provo Saturday, resulting in damage to nearby cars and businesses, and causing a water outage in the area.

SALT LAKE CITY — The Gap Fire in Millard County reached 671 acres on Saturday while being contained by firefighters at 30%.