A rare full seven-planet alignment will be visible in the early night sky between Feb. 22 and 28. We have the tips you need ...

Observing the night sky can be done with no special equipment, although a sky map can be very useful, and a good telescope or binoculars will enhance some experiences and bring some otherwise ...

All of our solar system’s planets are lining up to parade through the night sky at once ... Read more This mind-blowing map shows Earth’s position within the vast universe Never is this ...