The sun is not the roundest object in the universe anymore, this star is!
The gigantic star which has beat the sun, measures around a whopping 1.5 million km.
Nov 20, 2016, 23:58 PM ISTIndia needs planetary defence: Indian-origin space scientist
Catastrophies originating from outer space are no fiction, says scientist.
Feb 13, 2016, 17:33 PM ISTIndian-led scientists' team discover why comet appears black
Centaurs estimated to number around 44,000 are minor planets with diameters larger than one kilometre.
Jan 25, 2016, 16:47 PM IST