Spacetime With Stuart Gary

In this episode of SpaceTime, we dive into the latest astronomical discoveries and the implications for future space exploration.New Interstellar Visitor: Comet 3I AtlasAstronomers have identified a new interstellar object, designated 3I Atlas, which is currently traversing our solar system. Discovered by NASA's ATLAS telescope in Chile, this comet is approximately 670 million kilometers away and poses no threat to Earth, as it will pass at a safe distance of 240 million kilometers. With a velocity exceeding 51 kilometers per second, 3I Atlas is only the third confirmed interstellar visitor, following the enigmatic Oumuamua and the more familiar comet 2I/Borisov. As observations continue, scientists are eager to learn more about its origins and characteristics.China's Ambitious Mars Sample Return MissionSpeculation is mounting that China may outpace the U.S. and Europe in the race to return the first samples from Mars. The recently announced Tianwen 3 mission aims to collect Martian samples and bring them bac