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This handout photo long exposure shot shows the flight of a flock of autonomous drones during an experiment near Budapest, Hungary, Thursday, Oct. 21, 2021. | Photo Credit: AP Moving in a dense cloud, like throngs of people walking across a crowded public square, 100 drones maneuver through the night sky in Hungary’s capital, the…
We have only one example of biology forming in the universe: life on earth. But what if life can form in other ways? How do you look for alien life when you don’t know what alien life might look like? These questions are preoccupying astrobiologists, who are scientists who look for life beyond earth. Astrobiologists…
Read More “How scientists are exploring what extraterrestrial life could look like” »
The assembly of the HLVM3 is taking place at the Satish Dhawan Space Centre (SDSC) in Sriharikota and the uncrewed flight is expected to take place early next year from the spaceport. Photo: ISRO The Indian Space Research Organisation on Wednesday (December 18) commenced the assembly of the Human Rated Launch Vehicle Mark-3 (HLVM3) for…
Read More “ISRO begins assembly of HLVM3 for Gaganyaan’s first uncrewed flight” »
(This article forms a part of the Science for All newsletter that takes the jargon out of science and puts the fun in! Subscribe now!) Until now, scientists believed that there was no binary star system near Sagittarius A*, which is a supermassive black hole located at the centre of our Milky Way. However, new…
Chinese astronauts for the Shenzhou-18 mission, from right, Ye Guangfu, Li Cong, and Li Guangsu wave as they attend a send-off ceremony for their manned space mission at the Jiuquan Satellite Launch Center in northwestern China, April 25, 2024. | Photo Credit: AP Will the next human to walk on the Moon speak English or…
Read More “US faces risk of losing to China in second moon race” »
At the bottom of the oceans and seas lie more than 8,500 shipwrecks from two world wars. These wrecks have been estimated to contain as much as 6 billion gallons of oil, as well as munitions, toxic heavy metals and even chemical weapons. For decades, these wrecks have largely lain out of sight and out of mind. But all…
Read More “Polluting shipwrecks are a ticking time-bomb at the bottom of our oceans” »
This artist’s illustration shows the wayward interstellar visitor ‘Oumuamua (pronounced oh-MOO-ah-MOO-ah) racing toward the outskirts of our solar system. The object, heated by the Sun (lower right), is venting gaseous material from its surface, as a comet would. | Photo Credit: Reuters In 2017, NASA discovered and later confirmed the first interstellar object to enter our Solar…
Read More “What is a dark comet? A quick guide to the ‘new’ kids in the Solar System” »
Many cultures associate twins with health and vitality, while others see them as a philosophical reminder of the duality of life and death, good and evil. | Photo Credit: Tesla Monson/The Conversation Twins have been rare in human history and for that reason can seem special. Many cultures associate twins with health and vitality, while others see them…
Read More “Primates often gave birth to twins 60M years ago: new research” »
Questions: 1. Fifty-five years ago on this day, the US Air Force concluded its 17-year investigation into unidentified flying objects (UFOs) and the threat they posed to national security. What was the codename of this exercise? 2. On December 13, Larry Hogan, the governor of Maryland state in the USA, posted a video on a…
Read More “The Science Quiz | Unidentified flying objects” »
If the aviation sector was a country, it would be among the world’s top 10 greenhouse-gas emitting nations. Air travel is one of the most polluting modes of travel for its relatively higher carbon dioxide and nitrogen oxide emissions and the effects of vapour trails and gases it deposits in the atmosphere. But even within…
Read More “Private aviation is releasing more than its ‘fair share’ of emissions” »