What to know

• By T.J. Muscaro CAPE CANAVERAL, Fla.—A SpaceX Falcon 9 rocket, burning bright, broke through grey, dreary skies over Florida’s Space Coast on Oct. 1. The launch of the rocket—capped with the reusable Crew Dragon Grace, which contained two Americans, one Canadi...S1
• Four astronauts rocketed into orbit Thursday on a space station mission that will stretch until spring, among them a Canadian whose wife will give birth while he's away.S2