This review, “Orion’s IntelliScope XT10,” appeared in the January 2005 issue of Astronomy magazine. I’m often asked, “What’s the best telescope I can buy on a limited budget?” Usually, I recommend a ...

The Orion SkyQuest XX12g GoTo Truss Tube Dobsonian is a 12-inch Newtonian reflector telescope with an f/4.9 focal ratio. The telescope features computer-controlled GoTo functionality. Included ...

The Orion's capsule European Service Module uses engines inherited from the space shuttle. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The length of humanity’s planned journey to Mars will be much more ...

NASA’s Orion passenger space capsule has passed a huge test, splashing down intact in the Pacific Ocean off the coast of Mexico on December 11. The successful splashdown caps the complex and delayed ...