Air showers ensuing from very-high-energy cosmic rays can enter Earth’s atmosphere from multiple directions. Credit: Simon Swordy/NASA The exploration of cosmic rays, which are high-energy particles originate from space and

HD 137010 b in context. We plot known transiting planets smaller than 1.6 R⊕ orbiting 0.4 − 1.2 M⊙ stars with grey points in semi-major axis (left) and incident flux

Jupiter’s moon Europa was captured by the JunoCam instrument aboard NASA’s Juno spacecraft during the mission’s close flyby on Sept. 29, 2022. The images show the fractures, ridges, and bands