☀️ LIVE: The Sun in Hydrogen Alpha RIGHT NOW | Solar Telescope Stream

What Would Happen If a Comet Hit Earth? 🌎 ☄️ How the Universe Works | Science Channel

NASA Found Something Concerning Inside Jupiter's Clouds

Orbital mechanics and the high beta angle period explained by our astronaut Sophie Adenot 🧑‍🚀

We asked our astronaut Alexander Gerst to blind rank some of the experiences of living aboard the ISS, here's how it went. 🧑‍🚀 Alexander Gerst is a German ESA astronaut and geophysicist with 363 days of spaceflight experience. Across his two long-duration missions, Blue Dot (2014) and Horizons (2018), he conducted hundreds of scientific experiments, completed a six-hour spacewalk, and served as commander of the International Space Station. He now leads Astronaut Operations at the European Astr

Astronaut Jeremy Hansen retiring from Canadian Space Agency