Today's Science: Ancient Clues, Longevity Secrets, and the New Space Race
Today's science news spans from ancient history to cutting-edge space technology.
Ancient Feather in Dinosaur Fossil Poop
A 66-million-year-old feather discovered inside fossilized dinosaur poop may help explain why modern birds survived the asteroid impact that triggered the Cretaceous-Paleogene extinction. Read more: 66-million-year-old feather in dinosaur poop may reveal why birds survived the asteroid
The Secret to Longer Life May Be Hidden in Bat DNA
Long-lived bats appear to combine powerful immune defenses with unusual strategies for eliminating damaged cells, potentially helping them avoid cancer and disease for decades. Researchers hope these genetic tricks could eventually reveal new ways to protect human health during aging. Read more: The secret to longer life may be hidden in bat DNA
On This Day in Space: First Comet Flyby
On September 11, 1985, the International Cometary Explorer (ICE) became the first spacecraft to fly past a comet, marking a milestone in space exploration as it passed through the tail of Comet Giacobini-Zinner. Read more: On this day in space! Sept. 11, 1985: The International Cometary Explorer makes 1st comet flyby in history for NASA and Europe
China Could Beat NASA to Return First Mars Samples by 2031
China is emerging as a serious competitor to NASA in the race to return the first Martian samples to Earth, with its Tianwen-3 mission potentially arriving before NASA's planned retrieval. Read more: China could beat NASA to return first Mars samples by 2031 - tech.yahoo.com
NASA Just Proved Satellites Can Navigate Without GPS
NASA has successfully demonstrated that satellites can perform autonomous navigation without relying on GPS signals, marking a significant advancement in spacecraft navigation technology. Read more: NASA Just Proved Satellites Can Navigate Without GPS - SciTechDaily
SpaceX's Starship: Commercial Returns vs Deep-Space Exploration
SpaceX's Starship launches consistently highlight the strategic tension between pursuing commercial returns and advancing deep space exploration capabilities, as the company navigates its dual-role as both a business and a pioneer of interplanetary travel. Read more: Commercial returns or deep-space exploration? Each Starship launch by SpaceX (SPCX.US) presents a strategic choice. - Moomoo