Following is a summary of current science news briefs.
Scientists for the first time have detected water in the atmosphere of an Earth-like planet orbiting a distant star, evidence that a key ingredient for life exists beyond our solar system, according to a study published on Wednesday. Water vapor was found in the atmosphere of K2-18b, one of hundreds of "super-Earths" - worlds ranging in size between Earth and Neptune - documented in a growing new field of astronomy devoted to the exploration of so-called exoplanets elsewhere in the Milky Way galaxy.
Japan resupply mission to space station delayed by launch pad fire
Japan said it halted a resupply mission to the International Space Station (ISS) on Wednesday because of a launch pad fire that grounded the rocket. A fire at the base of the of the launch pad Japan's Tanegashima island broke out near a vent designed to carry engine exhaust away from the heavy-lift H2B rocket, according to a press release from Mitsubishi Heavy Industries (MHI), which is conducting the mission on behalf of the Japan Aerospace Exploration Agency (JAXA).
India has located the spacecraft it was trying to land on the moon but has not been able to establish communication with it yet, the Indian Space Research Organisation (ISRO) said on Tuesday. The lander was making a "soft" or controlled landing near the South Pole of the moon on Saturday when it lost contact with ground control in the final stage of the descent.
(With inputs from agencies.)