In Review: A Satellite View Of The Year's Biggest Moments

From the availability of COVID-19 vaccines to wildfires and flooding, 2021 was a jam-packed twelve months.

It's a view of our changing world from on high — satellite images capturing some of 2021's most significant befores, afters and durings.

There were fireworks in January during celebrations for Joe Biden's inauguration as America's 46th president. 

There were lines of cars snaking around Dodger stadium at one of the mass vaccinations sites created in cities around the U.S. After, in February, COVID vaccines finally became available. Ten months later, more than 200 million Americans — more than 60 percent of the population — have been vaccinated.