Emissions from burning fossil fuels are still rising, but the rapid growth of wind and solar power offers hope ...

On Saturday, Nov. 16, in Flagstaff, Arizona, the astronomy world changed a bit. Lowell Observatory has long been a beacon of history in the cosmic universe. Here, Boston Brahmin Percival Lowell ...

The best telescopes for various purposes and budgets — from beginner to smart telescopes and everything in between - and you can stargaze for less with some stellar Black Friday telescope deals ...