Aerospace
Govt to sell 15% stake in?defence PSU Hindustan Aeronautics
28 Aug 2020
Hindustan Aeronautics Ltd had reported operational revenue of over Rs20,000 cr in FY20 and the sale of a 15 per cent stake in the defence PSU at a floor price of Rs 1,001 a share, could fetch the government as much as Rs5,020 crore
Isro celebrates Vikram Sarabhai’s birth centenary with images of `Sarabhai Crater’ on Moon
17 Aug 2020
Nasa's Curiosity rover captures highest-resolution Martian panorama yet
06 Mar 2020
Meanwhile, an international team of astrobiologists analysing Martian data sent by Curiosity, believe that the organic molecules discovered by Curiosity rover could be evidence of life on Mars
NASA spots massive asteroid that could hit Earth tomorrow: report
14 Feb 2020
If the asteroid PZ39, with diameter of 3,280 feet, a Potentially Hazardous Object (PHO), happens to pierce through our atmosphere and collide with the Earth’s surface, it has the potential for destruction on a continental or global scale, according to the report
India launches high-power communication satellite GSAT-30
17 Jan 2020
The 3,357 kgGSAT-30 will provide continuity to operational services on some of the in-orbit satellites, replacing INSAT-4A in orbit, while also expanding reach in the Gulf countries, several Asian countries and Australia
China launches world’s largest single-dish radio telescope
13 Jan 2020
The Five-hundred-meter Aperture Spherical Telescope ( FAST) is the size of 30 football fields and has been hewed out of a mountain in the south-western province of Guizhou
Isro plans a repeat of second moon mission with Chandrayaan-3
02 Jan 2020
Sivan said Isro has planned more than space 25 missions in 2020 and that preparations for the manned space mission, `Gaganyaan’ are going on simultaneously with the Chandrayaan-3 mission which is slated for 2021
NASA's Mars 2020 Rover to seek ancient life, scope for humans
30 Dec 2019
The Rover is equipped with state-of-the-art scientific instruments meant for acquiring information about Martian geology, atmosphere, environmental conditions, and potential biosignatures
China’s Long March-5 rocket places 8-tonne satellite in orbit
30 Dec 2019
The Long March-5, a huge, two-stage rocket, is capable of carrying a payload of up to 25 tonnes into low Earth orbit, 14 tonnes to geostationary transfer orbit and 8 tonnes to Earth-Moon transfer orbit
Featured articles
Lighter than air, yet very, very powerful
By Kiron Kasbekar | 03 Jan 2024
In March 2013 Chinese scientists pulled off a remarkable feat. They created the world’s lightest aerogel. Tipping the scales at a mere 0.16 milligrams per cubic centimeter – that’s a sixth of the weight of air!
COP28 explained: A closer look at COP28's climate change solutions
By Aniket Gupta | 27 Dec 2023
The 28th United Nations Climate Change Conference, also known as COP28, took place from 30th November 2023, to 13th December 2023, at Expo City in Dubai, United Arab Emirates.
What is a Ponzi scheme?
By Aniket Gupta | 06 Dec 2023
Ponzi schemes have long captivated the public imagination, drawing unsuspecting investors into a web of illusion and deception.
The Rise and Rise of HDFC Bank
03 Jul 2023
HDFC, which surged ahead of global majors like HSBC Holdings Plc and Citigroup Inc and left Indian peers like State Bank of India and ICICI Bank in market capitalisation, now ranks fourth largest among the world’s most valuable banks, after JPMorgan Chase & Co, Industrial and Commercial Bank of China Ltd and Bank of America Corp
India’s Millet Revolution To Enrich Global Food Basket
02 Apr 2023
Millets, a healthier and cheaper substitute to wheat and rice, are indigenous to many parts of the world, especially in the semiarid tropics of Asia and Africa, and offers a big scope for expanding production and consumption in the foodgrain deficient African continent
Market predator Hindenburg preys on Adani stock
06 Mar 2023
Almost a month after the damning report of short-seller Hindenburg Research on the Adani Group that claimed that the seven stocks within the group were about 85 per cent overvalued, one of the group's stocks, Adani Total Gas, closed at Rs835 on the BSE, down nearly 79 per cent from its 24 January level, almost close to reaching that valuation
