Scientists invoke “new physics” to explain the weirdly synced-up “satellites” observed around the Milky Way and other nearby galaxies.
OneWeb has partnered with satellite internet rival SpaceX after its launch agreement with Russia fell apart over the war in Ukraine.
Satellite companies such as SpaceX and Amazon aim to provide global broadband, but their networks threaten dark skies and Indigenous traditions that depend on them.
A lake twice the volume of San Diego Bay disappeared within three days, a finding that could have implications for understanding climate change in Antarctica.
In the latest “Couch Report,” we explore what the newest branch of the American armed forces really is—and what it isn't.
The space hurricane is similar to regular hurricanes in many ways, except at much higher altitudes and raining electrons instead of water.
Two Mars orbiters have snapped gorgeous views of Perseverance, and its various landing components, in their new home on Mars.
A 2013 report, newly unearthed under access to information laws, shows how GPS is vulnerable to disruption.
Kenneth Harris II, who has worked on everything from space security to next-generation observatories, was inspired to pursue a career in spaceflight by his father.
The General Catalog of Artificial Space Objects is the most complete catalog of satellites, spacecraft, debris, space organizations, and launches, ever compiled. Its creator, astronomer Jonathan McDowell, put it online for anyone to use, for free.