HELSINKI — China appears set for a leadership transition at its national space agency, with Zhang Kejian expected to step ...

HELSINKI — India successfully launched spacecraft Monday designed to test docking technologies crucial to the country’s major space ambitions. A Polar Satellite Launch Vehicle (PSLV) lifted off at ...

SpaceX successfully launched four Astranis-built broadband spacecraft toward geostationary orbit Dec. 29, marking the first ...

The United States Space Force is a critical component of our nation’s defense. As the newest branch of the U.S. military, the Space Force is responsible for protecting and defending our ...

NASA is delaying the launch of three missions to study the sun by several months because of issues with the primary payload.

A NASA authorization bill introduced in the Senate in the final days of the current Congress irected NASA to accelerate work on commercial space stations.

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Bruce Chesley, Ph.D., is Senior Associate with TSTI, a workforce development firm specializing in space and systems engineering. He is a former industry executive and USAF officer.

WASHINGTON — Delays in the completion of a new Crew Dragon spacecraft will extend the stay of astronauts on the International Space Station by a month, including two who have been there since ...

Imagine building a shield in orbit to protect Earth against environmental destruction — a fleet of cooperative satellites forming a massive umbrella that reduces solar energy reaching Earth, ...

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