Puerto Rico’s massive Arecibo telescope, famous for its stellar contributions to astronomy, collapsed.
Built in 1963, it is the second-largest single-dish radio telescope in the world.
Justice Murali Shankar Kuppu Raju and his wife Justice Tamil Selvi were sworn in as judges of Madras High Court.
Earlier in 2019 Justice Vivek Puri and his wife justice Archana Puri were sworn in as judges of Punjab and Haryana High Court.
The startup Pixxel and the New Space India Limited has signed an agreement to launch the first private Remote Sensing satellite of India.
On December 4, 2020, the sensex hit 45000 for the first time ever.
The Administrator of Lakshadweep Dineshwar Sharma recently passed away.
On December 4 2020, the founding day of directorate of revenue intelligence was celebrated.
During the celebrations the union finance minister Nirmala sitharaman released the smuggling in India report 2019-20.
India’s first children’s homes for transgender children will soon be established in Bengaluru Urban.
The UK has recorded the world’s 1st foul air death or death legally certified to have been caused by air pollution.
The Famous Tamil publisher Kriya Ramakrishnan recently passed away in Chennai.
He was very famous in publishing the Kriya’s present Tamil Dictionary (Tamil – Tamil - English).
The Gana singer Isaivani of the Casteless Collective from Tamilnadu has been featured on the British Broadcasting Corporation's (BBC) '100 Women 2020' list.
Athlete Manasi Joshi, climate activist Ridhima Pandey and protest leader Bilkis Bano are the other Indian women on the list.
India has emerged as fourth largest producer of renewable energy in world.
Agastya Jaiswal from Hyderabad becomes first graduate in India at just 14 years.
He graduated from the Osmania University of Hyderabad.
Prime Minister Narendra Modi dedicated two Ayurveda institutions to the country – one at Jamnagar in Gujarat and one at Jaipur in Rajasthan.