Encouraged by school children, Indiana Governor Eric Holcomb signed Senate Bill 236 designating Pyractomena angulata, also known as...

LED streetlights are all the rage because they save money, lessen energy use, last long, and can be aimed judiciously. Yet all LED...

If you are changing your outdoor light bulbs, it's no longer a matter of swapping out the old incandescent bulb with a new one. Take a...

How dark does the sky get during a total solar eclipse? During the 2017 event, I and others used Sky Quality Meters (SQMs) to quantify...

The holidays came early for me, and with magnificent gifts. This week I gathered up a dozen small aluminum containers from around the...

Feel free to ride along with me for an experiment. I want to know if I can use SunPrint or a comparable product to make a day-long...

South Bend, IN, is something to watch. Community input may guide how millions of dollars in grant money will be parlayed into quality of...

Yes, sometimes it's difficult to listen to what your doctor says, but if you indeed want better health you heed professional advice and...

On a clear and moonless night in June, I assessed the quality of the night sky at Rum Village Park and at Elbel Park at the request of...

When is an image of earth a reflection of its people? The New World Atlas of Artificial Night Sky Brightness Go directly to the source:...