When studying navigational instruments, the sextant appears quite early on.Unlike electronic devices such as radar, GPS, or ECDIS, it has the appearance of a truly "old-fashioned navigational ...

Last time, I talked about how a sextant is a nautical instrument that measures the angle between two directions, such as a celestial body and the horizon.So, why exactly can a sextant measure angles ...

"This demonstration is a breakthrough for future deep space exploration," said SEXTANT Project Manager Jason Mitchell, an aerospace technologist at NASA's Goddard Space Flight Center in Greenbelt, ...

Deep space navigation is going old-school. The International Space Station resupply mission that blasted off from NASA's Wallops Flight Facility in the predawn hours of May 21 carried high-tech ...

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The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Lt.-Cmdr. Daniel ...

Quartermaster 3rd Class Craig Warner uses a navigational instrument on the USS Rushmore in the Pacific Ocean on Nov. 26, 2015. (Petty Officer 3rd Class Chelsea Milburn/U.S. Navy) The Feb. 18 Economy & ...

There's no way around it: Celestial navigation using a sextant is a complex and involved process that involves a fair amount of calculating, correcting, referring to tables, knowledge of the heavens ...

In a technology first, a team of engineers has demonstrated fully autonomous X-ray navigation in space -- a capability that could revolutionize NASA's ability in the future to pilot robotic spacecraft ...