The hottest lava flows (in our solar system) were discovered by the Galileo Probe in July, 1998 on Jupiter's moon Io.
(The hottest lava; flows; in our solar system) (The hottest lava; were discovered; by the Galileo Probe; T:in July)
The hottest lava The hottest lava
flows were discovered
in our solar system
by the Galileo Probe T:in July