Unearthed: Ancient Mars-like rock structures hint at possible life

The NASA Perseverance rover has completed its investigation of an ancient river delta on Mars, providing scientists with insights into the planet's past. Meanwhile, a discovery in Argentina's Puna de Atacama region is offering a glimpse into what ancient ecosystems on Earth may have looked like, potentially providing clues about possible fossils on Mars. In other space news, Saturn's moon Enceladus is found to have the necessary ingredients for life, making it a promising candidate for extraterrestrial life. Additionally, researchers have made unconventional archaeological finds, and new research suggests that early humans may owe their early-rising tendencies to Neanderthal genes. Finally, the James Webb Space Telescope has captured detailed images of an exploded star, and a mysterious repeating fast radio burst with a unique frequency has been observed.