The curious minds at What If explore whether a specific exoplanet could potentially host alien life, considering atmosphere, water, and biology.

We’re used to green plants, but that color is shaped by our Sun. On planets orbiting different types of stars, photosynthesis could evolve to absorb different wavelengths of light — producing red, ...

USA HERALD] - There is a widespread assumption that if governments release their most highly classified files related to unidentified aerial phenomena, the public revelation will center on ...