Aphelion 2022: Earth will be farthest from the sun on the Fourth of July

Aphelion 2022: Earth will be farthest from the sun on the Fourth of July

I watched hundreds of flat-Earth videos to learn how conspiracy theories spread — and what it could mean for fighting disinformation

Sierra Space Partners with Turkish Space Agency and ESEN Sistem Entegrasyon on Low-Earth Orbit, Lunar and Astronaut Programs