Montana Public Radio

moon

'Field Notes:' How 'Moon Dogs' Are Made

Dec 29, 2020
A lunar halo, or moon dog. Ruka, Finland
Timo Newton-Syms (CC-BY-SA-2)

Moon dogs have many names: lunar halos, moon rings, or winter rings. Their scientific name is “paraselenae” and they are made visible by a combination of specific circumstances.

With Jane Clayson

3,2,1 … liftoff. We celebrate the moon mission at 50 and look at the future of space exploration.

This story is part of the StoryCorps series of conversations.

A half-century ago, America's dreams were realized in space. The power of U.S. innovation and spirit took the Apollo 11 crew to the moon and back.

That mission was possible because of a diverse team of engineers, astronauts and mathematicians. It was also possible thanks to the help of one 10-year-old boy who was in the right place at the right time.

the Post Office has issued a commemorative stamp for 2017's upcoming historic solar eclipse.
U.S. Postal Service

There’s an event coming your way that’s so significant, the Post Office has issued a commemorative stamp for it: On Monday, August 21, 2017, a historic solar eclipse will occur.

The path of 100 percent totality, spanning parts of 14 states, will extend in an arc across the United States from south of Portland, Oregon, in the west to mid-South Carolina in the east.