#356: Record-Breaking Stars: Exploring the Fastest Objects in the Galaxy & Other Space News

In this episode, you will be able to: · Explore the captivating world of astronomy and deep space ventures. · Unravel the enigma of the galaxy's swiftest stars and binary system marvels. · Get acquainted with space debris issues and Astroscale's groundbreaking Elsa tug. · Investigate the unique phenomena of hybrid eclipses and satellite retirement plans. · Benefit from intriguing listener inquiries about asteroids, the Great Attractor, and light information. The more we learn, the more we realize just how much we don't know. - Andrew Dunkley The resources mentioned in this episode are: · Visit the website phys.org for more information on the topic. · Check out the company Astroscale for their reusable robotic tug called Elsa. · Learn more about the Gaia spacecraft and its ability to measure positions of stars accurately. · Look up J1235 and J927 for more information on the record-breaking stars. · Research more on the topic of space junk and its impact on space travel and the environment. The Number of Active Satellites and the Importance of End-of-Life Strategies In today's space-dominated world, there are approximately 10,000 satellites orbiting the Earth, with about 2,200 of them being classified as defunct. It's crucial that satellites undergo end-of-life strategies to ensure they don't contribute to the growing issue of space debris. While larger satellites can self-destruct, smaller ones and other debris pose a more significant threat. During the episode, Fred and Andrew contextualize the sheer number of active satellites in orbit, which sits at around 7,700. They discuss various proposed solutions for dealing with space debris, such as harpoons and nets, while noting the distinct ability of Astroscale's Elsa to perform multiple missions. The hosts also emphasize the importance of enforcing end-of-life strategies on all satellites today, ensuring that future launches minimize the chance of adding to the space debris dilemma. Potential Solution to Space Junk Space junk has long been a concern for the orbitin