As per a report from Space.com, researchers used sophisticated models and observations to learn that very massive stars give ...

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

Scientists have observed a new type of black hole that is too heavy to have been born from a star but still too slim to … The ...

How are India-Argentina relations relevant to the UPSC exam? What significance do topics like India's rights in the WTO, the ...