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 ...

Satellite telecommunications firm Kiskadee Communications (Bermuda) Ltd is suing two officers of fellow Bermuda-based company ProtoStar Ltd for $18.25 million in compensatory damages.Kiskadee's ...

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 ...

L1527, shown in this image from NASA’s James Webb Space Telescope’s MIRI (Mid-Infrared Instrument), is a molecular cloud that harbors a protostar. It resides about 460 light-years from Earth in the ...

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, ...