<![CDATA[ The four astronaut's of NASA's Artemis 2 mission arrived in style at Kennedy Space Center ahead of their historic moon mission. ]]>
Human spaceflight refers to the travel of humans into or through outer space. It includes missions to the ISS, lunar landings, and potential future missions to Mars and beyond, involving complex life support systems and safety measures.
Zero-gravity indicators are objects used by astronauts to visually demonstrate the presence of microgravity during space missions. These indicators can be anything from simple toys to specially designed devices that float freely in the spacecraft.