SpaceX Dragon capsule delivers science and supplies to space station Space
SpaceX Dragon Lifts Off to Resupply Expedition 74 Crew NASA (.gov)
SpaceX launches Dragon cargo ship on unpiloted flight to space station CBS News
NASA, SpaceX launch Dragon mission with 6,500 pounds of science and supplies to the space station Spaceflight Now
A cargo Dragon just flew its sixth mission to the ISS — and the quiet milestone reveals how SpaceX has rewritten the economics of station resupply without anyone making a fuss about it Space Daily