Celestron's Astro Fi 130 combines good optics with the latest in telescope technology — but is it the right telescope for you?
Given that transits of Mercury are reasonably rare, so here's a short guide on steps to take to film the event before it ends!
Today spacewalks are an almost routine part of space exploration but the very first spacewalk by Alexei Leonov, who died last week at 85, was anything but straightforward.
If you could journey through the cosmos' most monstrous objects, what tales — if any — would you be able to tell?
Here's a guide to the most-anticipated spaceflight events of the coming year from Space.com's sister publication All About Space!
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