How did this life survive? New research out of the University of Texas in Austin is revealing how an atmosphere may have ...

The largest salt flat in the world is Salar de Uyuni in Bolivia, a popular tourist attraction due to its stunning mirror-like ...

A sunny and dry Tuesday in the Valley with a high in the low-100s. The high temperature in Phoenix on Sept. 23 will be about 102 degrees. Storms are back in the forecast beginning Thursday afternoon.

In the sun’s midday glare, a white cumulus cloud bounces light off its surface, cooling its interior. But in infrared ...

During Blue Ghost operations within the Moon’s Mare Crisium, temperatures peaked at 230°F during lunar noon, the hottest part of the lunar day, and quickly dropped to -275°F during a five-hour solar ...

The UV Index measures the ultraviolet radiation coming from the sun. There are three primary types of UV radiation: ...

Jeff Bezos’ company will launch at Blue Moon MK1 robotic lander from Cape Canaveral to get the rover to the moon to hunt for ice.

Southwest Research Institute (SwRI) is managing the payload of instruments aboard NASA’s Interstellar Mapping and ...

JWST data hints that Trappist-1e may have an atmosphere. More transits will test if this world could support liquid water. Recent observations with NASA’s advanced JWST telescope have revealed a ...

When sculptor Bobby Zokaites moved to Phoenix in the summer of 2011, walking the half mile to classes at Arizona State ...

A weak weather system is expected to bring rain to the Valley starting Sunday afternoon and continuing into Monday.