Science

NASA’s main workhorse for deep-space observation has faced a new technical issue this week that has forced scientists to pull it into “safe mode”. The safe mode is designed to keep the Hubble Space Telescope, which has revealed several mysteries of outer space, stable and allow scientists to work on it to address whatever problem

In 1993, Steven Spielberg’s Jurassic Park introduced the world to dinosaurs like never before. While researchers were interested in the reptile that occupied Earth hundreds of millions of years ago, the movie made people curious about it. Since then, technological advancements have let scientists uncover deep-buried facts about dinosaurs. Today, whatever we know about them,

Jeff Bezos’ Blue Origin on Monday announced it wants to launch a space station that will house up to 10 people in the second half of the decade, as the race to commercialize the cosmos heats up. “Orbital Reef,” described in a press statement as a mixed-use business park in space that will support microgravity

NASA’s Chandra X-ray telescope has found hints of what could be the first planet discovered outside our Milky Way galaxy. The possible signal discovered is located in the Messier 51 galaxy, some 28 million light-years away from Earth. NASA’s Chandra Observatory has been designed in such a way that it can detect X-ray emissions from

NASA has shared a stunningly colourful image that shows a region in outer space where newborn stars are taking shape. It is splattered with hues of red and yellow, with twinkling stars dotting the region like diamonds and sparkling as the sun’s rays pass through them. The American space agency said that this colourful star-forming

With Winter coming, air pollution in India is going to once again hit crisis levels soon. At the individual level we can wear masks and use air purifiers in our homes, but more broadly, cities and municipalities have also been installing outdoor air purifiers over several years now — but do these actually work? Have

NASA has announced that it was now targeting to launch the Artemis 1, an uncrewed mission that will return the American space agency to the Moon after decades, in February 2022. The rescheduling of the launch has delayed the mission by at least three months as the ambitious programme was initially set to take off

NASA has shared a dramatic image of two peculiar galaxies locked in a cosmic dance. The event was taking place at a distance of about 220 million light-years from Earth in the constellation Pegasus and was captured by the space agency’s powerful Hubble Space Telescope. The image shows the diminutive galaxy almost attached to its

In a first, surgeons have successfully attached a pig’s kidney to a human and monitored the pinkish organ function normally for more than 50 hours. They hope this breakthrough could address donor organ shortages for life-saving transplants one day. While complex medical procedures similar to this have been done before on primates, it’s the first time

NASA said Friday it is now targeting February 2022 for the uncrewed lunar mission Artemis 1, the first step in America’s plan to return humans to the Moon later this decade. The space agency had initially wanted to launch the test flight by the end of this year, with astronauts on the ground by 2024

When mobile phones first came into existence they were big and unattractive. Several researchers then worked on making them compact and desirable. People gradually warmed up to the technology and embraced it as it allowed them to communicate on the move. There have been several advancements since, catering to various demands of the users. A

Governments all over the world are looking at energy security as a priority to power their industries, businesses, homes, and offices. But there are finite sources of energy and the technology to harness renewable energy is still decades away from a wider adoption. US-based company Radiant is trying to address this challenge by developing a

An augmented reality (AR) professional 3D-printed a full-scale Velociraptor for his daughter and went on to bring it to life (virtually). A video shared by Florent Germain on Twitter shows the results of this fun experiment. Germain tweeted on October 20, “Last month, I 3D printed a full-scale Velociraptor for my daughter. Then, I went

A woman had a potentially fatal experience in Canada recently. As she slept through the night a meteorite, a small meteorite pierced through her roof and came crashing on her pillow. It barely missed her head, but created a hole in the roof. The incident turned the light back on the question: What if a

Vaping e-cigarettes may not be useful in helping people quit smoking, a recent research suggests. The United States Centers for Disease Control and Prevention had earlier suggested that smokers could switch from puffing cigarettes to vaping e-cigarettes if they were unable to quit smoking. This came with one condition: smokers would have to completely switch

NASA never stops surprising us with stunning images from outer space. In a new Instagram post, the space agency has released a new photo of Milky Way on October 19. The colourful image is a panorama of the Milky Way’s galactic centre. NASA mentions that by “combining observations from across the electromagnetic spectrum,” it has

Astronomers have observed an accreting white dwarf abruptly lose and gain its brightness for the first time. White dwarfs are stars that have run out of their basic fuel: hydrogen. Usually, researchers have observed white dwarfs losing their brightness over days or months. Astronomers were studying the white dwarf binary system, TW Pictoris, and the

Russian actress and a film director returned to Earth Sunday after spending 12 days on the International Space Station (ISS) shooting scenes for the first movie in orbit. Yulia Peresild, 37, and Klim Shipenko, 38, landed as scheduled on Kazakhstan’s steppe at 04:36 GMT (10:06am IST), according to footage broadcast live by Russia’s Roscosmos space