Astronomers using the James Webb Space Telescope have directly studied the surface of a rocky exoplanet for the first time, examining super-Earth LHS 3844 b about 50 light-years away. The observations ...
It could be easier than we thought to find evidence of life on the icy surfaces of moons like Europa and Enceladus. Far from the Sun, in the outer Solar System, a small handful of icy moons orbiting ...