Inner Planet Transits Across the Sun's Face
The article discusses the potential for observing Earth's atmospheric signatures during planetary transits, the possibility of interstellar objects like 3I/ATLAS acting as technological probes, and the significance of upcoming transits and interstellar object detections for understanding extraterrestrial life and technology. It highlights how transits could reveal biological and industrial signatures, and considers the implications of interstellar visitors aligned with Earth's ecliptic plane.