How do I make a telescope? Did you know you can build your own telescope? All you need are two lenses and a few common household items. Depending on your crafting experience, you can complete this fun ...

Thinking about buying a new telescope? Don’t make a decision before watching this full explanation! Discover all the ...

Technological limitations for manufacturing large, round telescopes has experts considering unconventional shapes to improve ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. The Andromeda galaxy is the galaxy next door, a very faint, fuzzy thing ...

Earth is the only planet known to host life. All living systems depend heavily on liquid water. While single-celled life appeared early, complex life took billions. Human existence is tiny compared to ...