Satellite burnup during atmospheric reentry is increasing as megaconstellations expand, raising documented concerns about ozone chemistry, stratospheric particles, and current deorbiting standards.

The CRASH Clock is a new predictor of how much time there will be before a collision if a solar storm knocks out power and ...

Everyone wants SpaceX exposure. Problem is, you can’t buy it. While retail investors fantasize about Starlink and Mars colonization, the real money is being made in unglamorous infrastructure powering ...

Amazon says it's been harder than expected to secure rides for its Amazon Leo internet satellites, and now it's asking the ...

Already recognized for its excellence and even adopted for operational weather forecasting, the European Space Agency's Arctic Weather Satellite has now fulfilled its most important role. This small ...

AST SpaceMobile stock is a Sell due to its lofty $45B valuation, satellite launch execution risk, and revenue-sharing ...

Earth's radiation budget is a core process of the Earth-atmosphere system, closely linked to global climate and environmental changes. While current satellite observations have greatly advanced our ...

We asked satellite experts to fill us in on what's flying around above us and the challenges SpaceX faces as its ...

AT&T will also use the Amazon Leo low-Earth orbit (LEO) constellation to provide satellite-based “fixed-broadband” connectivity to business customers “in areas where such services are needed.” The ...

Technical personnel from MizarVision assessed that satellite imagery taken on January 26 shows that the US military's Ali Al ...

AT&T, AWS and Amazon Leo have signed a new deal involving migrating workloads to cloud, fibre connectivity upgrades, and ...

Stargaze is basically a space traffic control platform, and comes about a month after a satellite deployed from a Chinese ...