SpaceX launches record number of satellites to orbit

Where it stands: The Falcon 9 rocket — which launched from Cape Canaveral, Florida — was effectively a rideshare for the dozens of commercial spacecraft packed into it.

• The satellites launched on this mission included 48 Earth-gazing satellites from Planet, human ashes aboard a Celestis Inc. flight, 10 Starlink satellites and other small spacecraft from a variety of customers.
• The Falcon 9's first stage booster, which landed on a drone ship in the Atlantic, had been to space four times before this launch, including launching SpaceX's first crewed mission last summer.

The intrigue: Typically, small satellites are launched as secondary payloads when larger satellites have extra room aboard their rockets, but this rideshare launch was different.

• Instead of being forced to wait for a large payload to be ready, this mission was designed to fly at a scheduled date, meaning that as long as the small satellites were ready, they could fly on time.

• Also, you can book a ride for your satellite online, in true SpaceX fashion.

The big picture: Other rocket companies — like Rocket Lab and Virgin Orbit — launch dedicated missions for small payloads like these, but SpaceX is positioning itself as a potentially cheaper alternative for customers that may not need a dedicated launch.