Here is the latest Space to Ground report from NASA on this week’s activities related to the International Space Station:

Here is a music video from NASA astronaut Scott Tingle’s son who

wrote, produced, and sent to him in space the song “To Touch the Stars” in honor of his family’s journey to reach his dreams.

Tingle played guitar at a professional level in a band as a young man. He returned to earth  on June 3rd after 6 months on the ISS.

Here is a NASA video about eating in space:

Astronauts on the International Space Station get food that’s carefully chosen for its nutritional value and specially prepared and packaged to be easily accessible to them in a weightless world on orbit. Could the same food feed the needs of people stuck on planet Earth? We conducted an experiment to find out how well two regular people could get by eating only astronaut food for a full week—a week that included a holiday weekend feast, just to up the difficulty factor. Could they resist the lure of their favorite foods? Take a look at how they fared…

How to navigate in space by the stars: Deep Space Navigation: Tool Tested as Emergency Navigation Device | NASA

A tool that has helped guide sailors across oceans for centuries is now being tested aboard the International Space Station as a potential emergency navigation tool for guiding future spacecraft across the cosmos. The Sextant Navigation investigation tests use of a hand-held sextant aboard the space station. 

Sextants have a telescope-like optical sight to take precise angle measurements between pairs of stars from land or sea, enabling navigation without computer assistance. NASA’s Gemini missions conducted the first sextant sightings from a spacecraft, and designers built a sextant into Apollo vehicles as a navigation backup in the event the crew lost communications from their spacecraft. Jim Lovell demonstrated on Apollo 8 that sextant navigation could return a space vehicle home. Astronauts conducted additional sextant experiments on Skylab.

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