The Indian Air Force (IAF) received two Mirage 2000 trainer version aircraft from France as a major boost to the fighter jet fleet of IAF amid border tensions with China and Pakistan.
Australia officially became a part of the new Nuclear-Powered Submarine defence alliance with the United Kingdom and the United States after signing a deal with the countries in Canberra, Australia.
The US space agency NASA has launched a first-of-its-kind mission named DART to change the path of an asteroid by intentionally crashing a spacecraft into it.
In Tennis, Alexander Zverev of Germany beat World No.2, Daniil Medvedev of Russia, in the men's singles finals to clinch the 2021 ATP Finals title held at Turin in Italy.