What kind of telescopes and instruments are used in space?

Apr 15, 2025 ... After Blue Origin's New Shepard flight, the question arose: what makes one an 'astronaut?' · There is no single definition of "astronaut," ... Jul 11, 2022 ... You may think about astronauts performing space walks, operating spacecraft, landing on the Moon or floating about in zero gravity. Dec 18, 2024 ... NASA astronaut Frank Rubio and two cosmonauts' six-month stay on the space station was unexpectedly extended to a year after their Soyuz ship ... What you need to know · Training to prepare for space travel and life aboard the ISS · Plan and conduct scientific experiments that need to be performed in a ... Oct 27, 2023 ... NASA determined that the ideal nap length is 26 minutes to maximize its effects on job performance and alertness, and minimize the effects of sleep inertia. Sep 2, 2018 ... German astronaut Alexander Gerst at the Baikonur cosmodrome, making what looks like a gesture with his two hands, possibly forming the letter "K". Astronauts experience decreased muscle mass, strength, and endurance because moving around requires reduced work from the legs and back. Mar 18, 2025 ... Watch live: Starliner astronauts return to Earth with SpaceX Crew-9 · Four astronauts, including Butch Wilmore and Suni Williams, are due to ... Oct 6, 2022 ... "Astronaut" is a used to refer to a profession/specialization/career. There have been space tourists of varying degrees my whole life who've ... Aug 21, 2024 ... Civilian Astronaut Salary · NASA's civilian astronauts are paid on the General Service (GS) pay scale used for civilian US government employees.