The satellite, built by the California-based startup Muon Space, launched March 14 aboard SpaceX’s Transporter-13 mission. The first light images show urban heat islands and airport runway activity in ...

The European Space Agency’s satellite will measure trunks, branches and stems in forests to shed light on how much carbon is ...

Long-exposure image showing a train of Starlink satellites passing over Uruguay on February 7, 2021. (Image credit: MARIANA SUAREZ/AFP via Getty Images) ...

The telescope has the largest digital camera ever made. It’s so precise that one image alone contains 10 million galaxies.

President Donald Trump’s fights with the intelligence community were a running theme of his first term, as he raged against an investigation into his campaign’s alleged ...