Plakha Alexander — amateur astronomer, owner of Astro-Gadget.net, and Ukrainian — shares his experiences since Russia's invasion began.
Concerned about light pollution? Join a virtual conference this weekend that looks at ongoing global efforts to mitigate it.
See photos — some familiar and some rarely seen — from the Apollo 15 mission, which launched place 50 years ago today.
Light pollution is insidious in today’s world. This International Dark Sky Week, become inspired to see what you can do to raise awareness.
Are you a solar eclipse enthusiast with an organizational bent? An upcoming virtual workshop geared toward planning for the 2023 and 2024 events could be just the thing for you.