Scientists 'reawaken' ancient microbes from permafrost — and discover they start churning out CO2 soon after

Scientists have made a groundbreaking discovery by mapping the microbiome hidden deep inside tree trunks. This inner heartwood is home to methane-producing microbes that thrive in oxygen-poor environments, similar to those found in swamps and cow guts. This research is significant as it enhances our understanding of tree biology and the role these microbes play in ecosystems, potentially influencing carbon cycling and climate change mitigation efforts.

Recent research has shown that microbes essential for human health can withstand the harsh conditions of space travel. This discovery is significant as it suggests that these beneficial microorganisms could help maintain astronaut well-being during long-duration missions, ensuring their health and performance in space. As space exploration continues to advance, understanding how these microbes survive in extreme environments could play a crucial role in supporting human life beyond Earth.

Recent research suggests that increasing CO2 levels in the atmosphere could activate geological and biological mechanisms that might lead to the timely onset of the next ice age. This finding is significant as it highlights the complex interactions within Earth's systems and raises questions about how climate change could inadvertently trigger drastic shifts in our planet's climate.

SpaceX's Starship megarocket successfully completed its 11th test flight on October 13, marking a significant milestone for the program. This flight is particularly important as it represents the final mission for this version of the rocket, paving the way for future lunar and Martian explorations. The success of this test not only showcases SpaceX's advancements in space technology but also brings humanity one step closer to interplanetary travel.

The final season of 'Solar Opposites' is here, and showrunners Mike McMahan and Josh Bycel are excited to share their unique take on animated storytelling. They describe the season as more joyous and sillier than 'Rick and Morty', aiming to carve out their own legacy in the animation world. This matters because it highlights the evolution of animated series and the creative risks that can lead to fresh, engaging content for audiences.

The Taurid meteor shower of 2025 has kicked off, and it's expected to produce some spectacular fireballs in the coming weeks. This annual event is known for its stunning displays, making it a highlight for stargazers and astronomy enthusiasts alike. The excitement around the Taurids lies in their potential to create dramatic visual phenomena in the night sky, drawing attention to the wonders of our universe.

A new study raises concerns about the increasing congestion in low Earth orbit, where hundreds of satellites are expected to operate in already crowded regions. This situation poses significant risks for safe and sustainable space operations, highlighting the urgent need for better management and regulation of orbital traffic to prevent potential collisions and ensure the long-term viability of satellite missions.

Scientists are making significant strides in understanding how asteroids spin in space, which is crucial for developing methods to deflect them. This research could potentially save Earth from catastrophic impacts in the future, highlighting the importance of space science in protecting our planet.

'Star Trek: Strange New Worlds' is back with an exciting glimpse into Season 4, where Captain Pike and the crew of the Enterprise face new cosmic challenges. The clip reveals that while the Vezda threat has been dealt with, the universe still holds many surprises for our heroes. This matters because it keeps the beloved franchise alive and introduces fresh narratives that fans can look forward to in 2026.