Representational image.

China launches satellite to explore Moon's far side

Queqiao is expected to enter a halo orbit around the second Lagrangian (L2) point of the Earth-Moon system, about 455,000 km from the Earth. It will be the world's first communication satellite operating in that orbit. Monday's launch was the 275th mission of the Long March rocket series. May 21, 2018
global-warming

NASA study shows freshwater decline in India

The first-of-its-kind study used 14 years of observations from the US/German-led Gravity Recovery and Climate Experiment (GRACE) spacecraft mission to track global trends in freshwater in 34 regions around the world. May 18, 2018