PARIS — Start-up satellite operator ProtoStar Ltd. is at risk of being declared in default on loans that financed the company’s ProtoStar-1 satellite, which after nearly a year in orbit is generating ...

PARIS — Start-up satellite operator ProtoStar Ltd. has begun talks with SES of Luxembourg over the sale of the just- launched IndoStar 2/ProtoStar-2 satellite to permit ProtoStar-2 creditors to cash ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

NASA scientists are seeing the beginnings of a new star within a spectacular hourglass, courtesy of an image captured by the James Webb Telescope. On Wednesday, NASA released details of ...

NASA officials spoke at a House subcommittee hearing Wednesday morning about the status of the Webb Space Telescope, which has been capturing images of the universe near and far since early this ...

Planetary solar systems like our own don’t just pop into the universe fully formed — instead they evolve from a ring of gas and dust called a protoplanetary disk, which surrounds an early-stage star, ...

What happens when you take observations of a gas cloud, a protostar, and a pre-star dense core of gas, and model them with turbulence? A downright hypnotizing model at how multiple star systems may ...