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Sulfur shortage: a potential resource crisis looming as the world decarbonises
Sun explorer spacecraft launches successfully
Sun explorer spacecraft leaves for launch site
Sunjammer team to present latest solar sail technology
Supercomputer simulations unlock space weather puzzle
Superfast computers a step closer as a silicon chip's quantum capabilities are improved
Supernova in Messier 82 discovered by UCL students
Surfing water molecules could hold the key to fast and controllable water transport
Survey of the sky maps 700 million astronomical objects