TAMPA, Fla. — Avanti Communications is moving to close a chapter on the debt-fueled geostationary expansion that once defined the…
Liftoff of the Falcon 9 rocket occurred at 8:27 a.m. ET, just over an hour before SpaceX went public on…
Japan successfully completed its first mission with its H3 rocket since a launch failure last year resulted in the loss…
The quasar existed 12.9 billion years ago and shows that supermassive black holes were able to age rapidly in the…
As SpaceX gears up to start launching orbital data center spacecraft as soon as next year, astronomers warn those satellites…
As the US military readies for two 2027 missions to test spacecraft maneuvering, a new challenge with orbital warehouses aims…
Last year, a study sent a quiet tremor through the field of cosmology. A team of researchers claimed that the…
Every so often, the Sun hurls billions of tonnes of charged particles toward Earth in what are called coronal mass…
Every galaxy you've ever seen in a photograph is hiding something. Beyond the glowing disc of stars and gas that…
The SpaceX Dragon cargo spacecraft supporting the company’s 34th commercial resupply services mission for NASA approaches the International Space Station…