A health warning has been issued for Okawa Bay at Lake Rotoiti, in Rotorua , due to a bloom of “potentially toxic” blue-green algae, Toi Te Ora Public Health.
NASA's OSIRIS-REx mission taught astronomers how little they know about space rocks. They might be only a few hundreds of feet wide, but their geology appears surprisingly complex.
Tiny salt grains discovered in samples returned by the Hayabusa mission could indicate that the largest population of space rocks in the solar system is more watery than previously thought.