Complex sentence: STS-41, the eleventh mission of the Space Shuttle "Discovery", was a four-day mission with a primary objective to launch the "Ulysses" probe as part of the "International Solar Polar Mission".
Split into simpler sentences: STS-41 Shuttle-Ulysses mission was the eleventh mission of the Space Shuttle "Discovery". The four-day mission with a primary objective to launch the "Ulysses" probe as part of the "International Solar Polar Mission".