Dr. Sky

Space can be a very dangerous place for astronauts on long missions. It has been known for some time that extensive exposure to the radiation of space will have a damaging effect on humans.

Did you know that Jupiter has some two and a half times the mass of all the other planets in the solar system? With a diameter of some 88,000 miles, Jupiter is a gas giant that dwarfs Earth.

With the heat of the summer soon upon us, we get to look skyward and find the celestial replica of one of Arizona’s native arthropods, the scorpion.

As we reach start of the summer season, it's a good time to share some of the secrets of the brighter stars of the summer season, as well as the details of these amazing stars.

The midpoint for 2021 is near and the summer offers up some interesting sights for all to see, including the Lagoon Nebula.

Eclipses come and go and some of the most amazing sights in nature are surrounded by these rare events. A total lunar eclipse will happen May 26!

One of the most amazing phenomena in astronomy is the mysterious burst of energy known as fast radio burst.

The beauty of another full moon is just around the corner!

The world above our heads is becoming a celestial nightmare for the entire world and there are no quick fixes to the growing population of spacecraft and space junk in orbit.

As the month of May opens up, get set for one of the best meteor showers of the entire year.