Blue Origin to remain grounded for now following crash probe

US aviation regulators said Wednesday that Blue Origin must complete "21 corrective actions" before it can resume launches, closing a probe into an uncrewed crash last year that set back Jeff Bezos's space company.

Researchers report on the atmosphere of hot Jupiter HD 189733b

Scientists from the Institute of Laser Physics of the Siberian Branch of the Russian Foundation for Basic Research have modeled the atmosphere of the well-known "hot Jupiter" HD 189733b and have learned what hindered a stable ...

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