Deorbiting small cargo-laden spacecraft on demand to troops in need is the vision of Inversion Space and its Arc spacecraft.

ORLANDO, Fla. — An Orlando Utilities Commission safety team's preliminary investigation of an incident early Thursday that was initially reported as an "unknown explosion" at an OUC substation has ...

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From surgical masks and gloves to disposable hospital gowns and aprons, the COVID-19 pandemic is creating a mountain of plastic medical waste that is polluting the land and sea – alarming doctors and ...