The first satellite in a new class of ultra-powerful communications satellites for Intelsat lifted off Wednesday aboard the first Ariane 5 flight of the year. Launch from French Guiana occurred at 2320 GMT (6:20 p.m. EST).

For the final time, a SpaceX Dragon cargo capsule approached the International Space Station Monday for capture with the research lab’s robotic arm, delivering more than 4,300 pounds of food, experiments and spare parts. Future Dragon resupply missions will use a new spaceship design to automatically dock with the space station.

The composite structure of Sierra Nevada Corp.’s first space-rated Dream Chaser space plane has arrived at the company’s Colorado factory for integration with computers, a heat shield and mechanical systems before launch to the International Space Station in late 2021.