New Developments in Space Tech and Environmental Innovations

Federal aviation regulators have instructed Blue Origin, owned by Jeff Bezos, to investigate the upper-stage rocket failure of its New Glenn rocket. The mishap has implications for its rivalry with SpaceX.

NASA's Curiosity rover continues to perform groundbreaking experiments, identifying new organic compounds on Mars that could suggest past life.

Amid rising coal emissions, the University of Witwatersrand has developed an app to alert Johannesburg residents about pollution levels, aiming to mitigate health risks.

(With inputs from agencies.)