When to buy plane tickets - and being a multi-million mile flier for over 30 years - the one big take away on this sheet is to purchase on Tuesday, Wed, Th, and try to fly those days as well. Business travelers generally fly Monday and Friday, thus the expensive ticket prices
The Celestron NexStar 6 SE telescope features computerized control and an included database of 40,000 objects. Autoguider port for long-exposure astrophotography. Like astronomy? Looking for a good telescope?