Having solar panels installed – instead of buying electricity exclusively from a power company – can be an economical option for many homeowners, says Aaron Davis, founder and CEO of Firefly Solar.

Firefly Aerospace’s Blue Ghost lander photographed the Earth as it passed in front of the Sun on March 14. By Andrew Paul Published Mar 14, 2025 3:09 PM EDT Get the Popular Science daily newsletter💡 ...

Firefly’s Blue Ghost lunar lander has snapped a gorgeous photo of a solar eclipse from the Moon in which Earth covers up most of the Sun, leaving only the so-called diamond ring effect. It also looks ...

The lunar eclipse this week had many of us gazing up at the night sky to marvel at the red-tinged moon, and now we can see what that eerie effect looked like from the other side thanks to images ...