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 and continues its search for signs of past life. Meanwhile, the discovery of giant stromatolites in Puna de Atacama, Argentina, provides insight into what fossils on Mars may look like. Saturn's moon Enceladus shows potential for supporting life with the presence of water, energy, and organic compounds. Other notable discoveries include identifying the man on Led Zeppelin's album cover, finding ancient shoes and a Bronze Age sword, uncovering hidden murals and a hallway, and tracing Neanderthal genes in modern humans. The James Webb Space Telescope captures detailed images of a supernova remnant and a mysterious repeating fast radio burst. Lastly, engineers are working to fix a computer glitch on the Voyager 1 spacecraft, and scientists have discovered a phenomenon that keeps Himalayan glaciers cool despite global warming.
