Contamination sensors have spiked after several SpaceX arrivals at the International Space Station, suggesting that ISS instruments could be at risk.
Inside Mission Support at Lockheed Martin, which led spacecraft operations for NASA's InSight lander, tensions ran high as the robot prepared to touch down on martian soil.
A raging debate over the Hubble constant suggests that our standard model of cosmology might be wrong.
This month, HawkEye 360 will send up satellites that monitor the radio transmissions of ships, planes and other things on Earth, allowing them to be tracked by their communications.
Arty versions of science classics are mostly a gift for your midcentury modern coffee table—but crack them open, and you might learn a thing or two about science too.
We'll soon find it hard to know with our own eyes if a video is real or generated by AI, but new algorithms are staying one or two steps ahead of the fakers.
Space companies and national agencies are all gunning to visit the moon and kick off a bustling lunar economy, but the business case is shaky.
New Mexico's Sunspot Observatory was evacuated over a child porn investigation. But that's just one of the forces clearing the place out.
SETI Institute cofounder Jill Tarter doesn’t want her former intern to forget about intelligent aliens.
Upcoming "service" satellites will be like doctors for older, ailing satellites. Should they take the Hippocratic oath?