A cryovolcano is an icy volcano found on icy bodies, especially moons, in the outer solar system. Cryovolcanoes have been observed directly on Neptune's moon Triton, during a Voyager II fly-by in 1989, and on Saturn's moon Enceladus, by the Cassini probe on 27 November 2005.
The International Alliance of Women (IAW) is an international NGO comprising 41 member organizations involved in the promotion of womenâs human rights, of equality and of the empowerment of women.
A âdwarf planet,â as defined by the IAU, is a celestial body in direct orbit of the Sun that is massive enough that its shape is controlled by gravitational forces rather than mechanical forces (and is thus ellipsoid in shape), but has not cleared its neighboring region of other objects.