Today, the planet Mars presents itself as a cold, arid desert, but its soil retains the imprint of a far more welcoming past. Meandering valleys and water-altered minerals attest to a period when the ...

Planet Labs launched Pelicans 7-9 with Nvidia AI onboard, building toward 32-satellite constellation. The company turned profitable with $900M in backlog and major NATO, NRO deals.

Simultaneous ground- and space-based observations of a newly discovered free-floating planet have enabled direct measurement of its mass and distance from Earth, according to a new study. The findings ...