Porches attract mosquitoes, moths, and wasps. We decided to investigate which porch ceiling paints could be attracting bugs, ...

Leo sees action as both Mars and Comet Schwassmann-Wachmann 1 move through; plus, spot galaxies and noctilucent clouds in the sky this week.

the conversions are taking place in ways that concern some dark-sky advocates. White LEDs are a combination of red, green and blue LEDs in one module. LEDs with too much blue light have the ...

Arguably, the light bulb is ... also of International Dark-Sky Association. “Done carelessly, it could be devastating.” Beijing’s Olympic Park is brilliantly lit with blue-white LEDs ...

NSF–DOE Vera C. Rubin Observatory, funded by the US National Science Foundation and US Department of Energy's Office of ...

Such a mission could let researchers peer through all the light there is, all the way back to the universe’s very first light, to the time before galaxies or stars, before even the first molecules—to ...

Enjoy a close conjunction of the solar system’s smallest and largest planet just days before the Full Strawberry Moon this ...

The universe rarely fails to amaze. One of its latest surprises—nicknamed the “Einstein zig-zag”—reveals a stunning ...

Attenuated across vast gulfs of time and space, that light appears to us today as faint wisps of microwaves emanating from the entire sky ... the colder dark matter—or that the background ...

Ioannis Michaloudis, a Greek artist, masterfully blends art and science by transforming NASA's aerogel, initially used to ...

It’s been consistently touted that Epic Universe was a park created with nighttime in mind, and it shows in all the little details. It’s likely no surprised Dark Universe is best experienced during ...

There’s a traffic jam in the driveway — great plants freshly home from the garden center, all awaiting a chance to prove ...