Hubble’s newest view of the spiral galaxy NGC 2835 adds a stunning twist to a familiar sight. By capturing light in a special wavelength called H-alpha, astronomers have revealed glowing pink nebulae ...

Pink pollution. Contamination from fish factories stained the water hot pink in this lagoon in Chubut, a Patagonian province of Argentina. The bright hue is caused by sodium sulfite, an antibacterial ...