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Modular device developed to conduct extra-terrestrial experiments in space

In a study published in 'Acta Astronautica', the team showed how the device can be used to activate and track the growth of a bacterium called 'Sporosarcina pasteurii ' over several days, with minimal human involvement, Bengaluru-based IISc said in a statement.
Nasa Hubble Space Telescope snapshot reveals an unusual "see-through" galaxy.(Nasa)
Nasa Hubble Space Telescope snapshot reveals an unusual "see-through" galaxy.(Nasa)
Published on Sep 04, 2021 10:13 AM IST
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PTI | , Bengaluru

NASA thinks Mars rover succeeded in taking rock sample

  • Perseverance, NASA's latest Mars rover, landed on the planet's Jezero crater -- the site on an ancient lake -- in February on a mission to search for signs of ancient microbial life.
NASA’s Perseverance Mars rover will abrade the rock at the center of this image, allowing scientists and engineers to assess whether it would hold up to the rover’s more powerful sampling drill.(NASA/JPL-Caltech)
NASA’s Perseverance Mars rover will abrade the rock at the center of this image, allowing scientists and engineers to assess whether it would hold up to the rover’s more powerful sampling drill.(NASA/JPL-Caltech)
Published on Sep 03, 2021 06:02 AM IST
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AFP |

Is Mu variant of coronavirus vaccine resistant? WHO says it could be possible

  • The UN agency, however, clarified that regarding its ‘immune escape’ ability and vaccine resistance, more research needs to be conducted.
Over 4,500 sequences (3,794 B.1.621 sequences and 856 B.1.621.1 sequences), genome sequences and analysed samples of the virus which were taken from patients were designated as Mu in the past four weeks. Scientists work at a laboratory at Covid-19 Genomics UK, on the Wellcome Sanger Institute's 55-acre campus south of Cambridge, Britain. (Reuters/Representative Photo)
Over 4,500 sequences (3,794 B.1.621 sequences and 856 B.1.621.1 sequences), genome sequences and analysed samples of the virus which were taken from patients were designated as Mu in the past four weeks. Scientists work at a laboratory at Covid-19 Genomics UK, on the Wellcome Sanger Institute's 55-acre campus south of Cambridge, Britain. (Reuters/Representative Photo)
Published on Sep 02, 2021 04:05 PM IST
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Written by Shankhyaneel Sarkar | Edited by Amit Chaturvedi, Hindustan Times, New Delhi

SpaceX’s cargo mission deferred by a day over bad weather

“Launch Update: Due to weather, today’s @SpaceX cargo mission is postponed. Details for the next attempt: Calendar Date – Sun. Aug., 29. Television NASA TV coverage – 2:45am ET (06:45 UT). Rocket Target liftoff – 3:14am ET (07:14 UT),” Nasa shared on Twitter on Saturday.
Saturday’s launch was supposed to be SpaceX’s 23rd cargo resupply mission to the International Space Station (ISS).(Twitter/@NASAKennedy)
Saturday’s launch was supposed to be SpaceX’s 23rd cargo resupply mission to the International Space Station (ISS).(Twitter/@NASAKennedy)
Published on Aug 28, 2021 02:08 PM IST
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Written by Harshit Sabarwal | Edited by Meenakshi Ray, New Delhi

Rare, supermassive black holes spotted by Indian reseachers

Researchers from the Indian Institute of Astrophysics, Bengaluru, have observed three supermassive black holes from three galaxies merging to form a triple active galactic nuclei, using data from India’s only astronomy space mission, Astrosat
A black hole is a celestial object that compresses a huge mass into an extremely small space.(AFP)
A black hole is a celestial object that compresses a huge mass into an extremely small space.(AFP)
Updated on Aug 28, 2021 04:34 AM IST
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Nasa's Perseverance rover locks new target on Mars after failed sample attempt

  • The Nasa scientists will look inside 'Rochette' to determine whether they would move ahead to capture the sample with the Perseverance rover’s coring bit.
NASA’s Perseverance Mars rover will abrade the rock at the center of this image, allowing scientists and engineers to assess whether it would hold up to the rover’s more powerful sampling drill.(NASA/JPL-Caltech)
NASA’s Perseverance Mars rover will abrade the rock at the center of this image, allowing scientists and engineers to assess whether it would hold up to the rover’s more powerful sampling drill.(NASA/JPL-Caltech)
Published on Aug 27, 2021 06:07 PM IST
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By hindustantimes.com, New Delhi

Jeff Bezos’ Blue Origin blasts off fourth flight for New Shepard programme

  • The NS-17 that completed the space mission on Thursday didn’t carry any people, but the capsule contained as many as 18 commercial payloads – 11 of which are NASA-sponsored.
Blue Origin blasted off its New Shepard (NS-17) cargo mission into space for a 10-minute 15-second ride. (Screengrab from Blue Origin website)
Blue Origin blasted off its New Shepard (NS-17) cargo mission into space for a 10-minute 15-second ride. (Screengrab from Blue Origin website)
Published on Aug 26, 2021 10:33 PM IST
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Written by Sharangee Dutta | Edited by Poulomi Ghosh, Hindustan Times, New Delhi

DNA from teenage girl who died 7,200 years ago reveals previously unknown humans

  • The remains of the woman, nicknamed Bessé, were excavated in 2015 from a limestone cave called Leang Panninge on the Indonesian island of Sulawesi.
According to the study, the hunter-gather teen is the first known skeleton from an early foraging culture called the Toaleans.(University of Hasanuddin)
According to the study, the hunter-gather teen is the first known skeleton from an early foraging culture called the Toaleans.(University of Hasanuddin)
Published on Aug 26, 2021 03:31 PM IST
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By hindustantimes.com | Written by Kunal Gaurav, New Delhi

Virgin Hyperloop releases new video of pods that can travel at 1000 kmph

  • The design of the Virgin Hyperloop tube, with a near-vacuum environment inside, virtually eliminates aerodynamic drag, allowing battery-powered pods to glide at speeds up to 670 mph (1078 kmph).
Josh Giegel, co-founder and CEO of Virgin Hyperloop, walks next to a hyperloop tube at the company's hyperloop facility near Las Vegas, Nevada.(Reuters / File)
Josh Giegel, co-founder and CEO of Virgin Hyperloop, walks next to a hyperloop tube at the company's hyperloop facility near Las Vegas, Nevada.(Reuters / File)
Published on Aug 26, 2021 02:28 PM IST
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By hindustantimes.com | Written by Kunal Gaurav, New Delhi

Blue Origin to launch New Shepard spacecraft today

  • The New Shepard spacecraft had flown Jeff Bezos, his brother Mark, Wally Funk, and a fourth passenger to space in July. Till date, the spacecraft has flown more than 100 payloads to space across 11 flights.
New Shepard is a 60-foot-tall and fully autonomous rocket-and-capsule combo that cannot be piloted from inside the spacecraft (AFP)
New Shepard is a 60-foot-tall and fully autonomous rocket-and-capsule combo that cannot be piloted from inside the spacecraft (AFP)
Updated on Aug 26, 2021 06:42 AM IST
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By hindustantimes.com | Written by Ayshee Bhaduri | Edited by Amit Chaturvedi, Hindustan Times, New Delhi

Asteroid bigger than Empire State Building to pass Earth today

Nasa has also said that the 1.4-kilometre-wide 'potentially hazardous', asteroid will come close to Earth next time on February 22, 2063.
The asteroid will be travelling at a massive speed of 94,208 kilometres per hour. (Nasa Photo)
The asteroid will be travelling at a massive speed of 94,208 kilometres per hour. (Nasa Photo)
Updated on Aug 21, 2021 07:54 AM IST
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By hindustantimes.com | Written by Meenakshi Ray, New Delhi

How AI-powered technology landed Chicago man in jail with scant evidence

  • Michael Williams’ experience highlights the real-world impacts of society’s growing reliance on algorithms to help make consequential decisions about many aspects of public life
ShotSpotter evidence has increasingly been admitted in court cases around the country, now totaling some 200. (Erin Hooley/Chicago Tribune via AP, File)(AP)
ShotSpotter evidence has increasingly been admitted in court cases around the country, now totaling some 200. (Erin Hooley/Chicago Tribune via AP, File)(AP)
Published on Aug 19, 2021 04:12 PM IST
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AP | , Chicago

New enzyme that infects plants identified, says new study

  • By discovering previously unexplored ways in which crop pathogens breakthrough plant cell walls, scientists have opened up opportunities for developing effective disease control technologies.
Every year the ZSI and BSI, both headquartered in Kolkata, come up with annual publications listing the few hundred animal and plants that are discovered. (Image used for representation). (HT ARCHIVES.)
Every year the ZSI and BSI, both headquartered in Kolkata, come up with annual publications listing the few hundred animal and plants that are discovered. (Image used for representation). (HT ARCHIVES.)
Published on Aug 16, 2021 10:23 AM IST
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ANI |

2 new species of dinosaurs, as big as the blue whale, found in China

Researchers from China and Brazil have said that the Silutitan specimen is estimated to be more than 65.6 feet long and the Hamititan specimen was 55.77 feet long.
An artistic rendering of the Hami Pterosaur Fauna, with Silutitan sinensis on the left and Hamititan xinjiangensis on the right. (China’s Institute of Vertebrate Paleontology and Paleoanthropology)
An artistic rendering of the Hami Pterosaur Fauna, with Silutitan sinensis on the left and Hamititan xinjiangensis on the right. (China’s Institute of Vertebrate Paleontology and Paleoanthropology)
Published on Aug 14, 2021 01:41 PM IST
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By hindustantimes.com | Written by Meenakshi Ray, New Delhi

Asteroid the size of Empire State Building may hit Earth, in the 2100s: Report

  • It will not lead to an extinction event but the devastation could be enormous. Lindley Johnson, who works as a planetary defense officer at Nasa, said that the size of the crater will be 10 to 20 times the size of the object.
Scientists said they have a better handle on asteroid Bennu's whereabouts for the next 200 years. The bad news is that the space rock has a slightly greater chance of clobbering Earth than previously thought. But don't be alarmed: Scientists reported that the odds are still quite low that Bennu will hit us in the next century.(AP)
Scientists said they have a better handle on asteroid Bennu's whereabouts for the next 200 years. The bad news is that the space rock has a slightly greater chance of clobbering Earth than previously thought. But don't be alarmed: Scientists reported that the odds are still quite low that Bennu will hit us in the next century.(AP)
Published on Aug 12, 2021 06:45 PM IST
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Written by Shankhyaneel Sarkar | Edited by Avik Roy, Hindustan Times, New Delhi

Chandrayaan-2 orbiter detects water molecules on lunar surface

The discovery was made by Chandrayaan-2 orbiter's imaging infrared spectrometer. The scientists said that more data will be made available in the future, giving a complete picture.
The Vikram module of Chandrayaan-2 is seen ahead of its landing on lunar surface, in September 2019. (PTI File Photo)
The Vikram module of Chandrayaan-2 is seen ahead of its landing on lunar surface, in September 2019. (PTI File Photo)
Published on Aug 12, 2021 12:59 PM IST
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By hindustantimes.com | Written by Amit Chaturvedi, Hindustan Times, New Delhi

Isro’s satellite launch fails due to technical glitch

The satellite was meant to be the Indian space agency’s first launch in four months but had been lost, officials aware of the matter said.
ISRO's earth observation satellite EOS-03 on-board GSLV-F10 blasts off from Sriharikota on Thursday. (PTI)
ISRO's earth observation satellite EOS-03 on-board GSLV-F10 blasts off from Sriharikota on Thursday. (PTI)
Updated on Aug 13, 2021 06:17 AM IST
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By Anonna Dutt, Hindustan Times, New Delhi

Perseid Meteor Shower 2021: How to watch the celestial event

  • Since the new moon passed a few days ago, the dark skies (with crescent moon) will provide space enthusiasts with a chance to observe several shooting stars during the event.
This NASA handout photo shows a 30 second exposure,as a meteor streaks across the sky during the annual Perseid meteor shower on August 11, 2021, in Spruce Knob, West Virginia.(AFP)
This NASA handout photo shows a 30 second exposure,as a meteor streaks across the sky during the annual Perseid meteor shower on August 11, 2021, in Spruce Knob, West Virginia.(AFP)
Updated on Aug 11, 2021 11:16 PM IST
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Written by Shankhyaneel Sarkar | Edited by Poulomi Ghosh, Hindustan Times, New Delhi

Annual Perseid meteor shower to be visible today, peak just before dawn

Faint Perseids appear as tiny, quick streaks. But experts say that occasional brighter ones might sail across the sky for several seconds and leave a brief train of glowing smoke.
A meteor dashes above Tvrtkovac mountain during the Perseid meteor shower seen from Zenica, Bosnia and Herzegovina.(Reuters Photo)
A meteor dashes above Tvrtkovac mountain during the Perseid meteor shower seen from Zenica, Bosnia and Herzegovina.(Reuters Photo)
Published on Aug 11, 2021 06:49 AM IST
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By hindustantimes.com | Edited by Amit Chaturvedi, Hindustan Times, New Delhi

Annual Perseid meteor shower from August 11: Check details

The Perseid meteor shower will be visible in the northern hemisphere and down to the mid-southern latitudes, according to earthsky.org. Those who are interested in watching the meteor shower, need to find the darkest possible location away from city lights.
A Perseids meteor streaking across the night sky over the remains of St. Ilia Roman basilica near the town of Pirdop in Bulgaria.(AFP File Photo)
A Perseids meteor streaking across the night sky over the remains of St. Ilia Roman basilica near the town of Pirdop in Bulgaria.(AFP File Photo)
Published on Aug 10, 2021 09:44 AM IST
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By hindustantimes.com | Written by Amit Chaturvedi, Hindustan Times, New Delhi

NASA Mars rover fails to collect rock in search of alien life

  • Scientists believe the crater contained a deep lake 3.5 billion years ago, where the conditions may have been able to support extraterrestrial life.
The mission took off from Florida a little over a year ago and Perseverance, which is the size of a large family car, landed on February 18 in the Jezero Crater.(NASA/JPL-Caltech)
The mission took off from Florida a little over a year ago and Perseverance, which is the size of a large family car, landed on February 18 in the Jezero Crater.(NASA/JPL-Caltech)
Published on Aug 07, 2021 07:05 AM IST
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AFP |

Nasa scientists spot unusual set of rings around black hole with companion star

  • Nasa said that the X-ray images of the giant ring reveal information about the black hole, its companion star, and the intervening dust clouds.
V404 Cygni Rings(X-ray: NASA/CXC/U.Wisc-Madison/S. Heinz et al.; Optical/IR: Pan-STARRS)
V404 Cygni Rings(X-ray: NASA/CXC/U.Wisc-Madison/S. Heinz et al.; Optical/IR: Pan-STARRS)
Published on Aug 06, 2021 08:40 PM IST
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By hindustantimes.com, Hindustan Times, New Delhi

Researchers working to develop test that could detect Covid faster than RT-PCR

  • The new technique, however, is not able to rival the sensitivity of RT-PCR but is at a stage where it can detect just a few copies of the virus per microliter of liquid. Currently, it is able to detect 30 copies per microliter -- sufficient to be used to survey people and limit spread of infections.
The team is led by Jennifer Doudna who shared the 2020 Nobel Prize in chemistry for the invention of the CRISPR-Cas9 genome editing. David Savage and Patrick Hsu are also part of the team.(iStock)
The team is led by Jennifer Doudna who shared the 2020 Nobel Prize in chemistry for the invention of the CRISPR-Cas9 genome editing. David Savage and Patrick Hsu are also part of the team.(iStock)
Updated on Aug 06, 2021 06:13 PM IST
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Written by Shankhyaneel Sarkar | Edited by Avik Roy, Hindustan Times, New Delhi

Quartz could be primary reason behind durability of Stonehenge megaliths

Researchers on Wednesday described a battery of examinations that provided a glimpse inside one of Stonehenge's 52 sandstone megaliths, known as sarsens, gaining insight into its geology and chemistry.
Stonehenge ancient stone circle is seen at dawn, near Amesbury, Wiltshire, Britain. (REUTERS)
Stonehenge ancient stone circle is seen at dawn, near Amesbury, Wiltshire, Britain. (REUTERS)
Published on Aug 05, 2021 07:08 PM IST
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Reuters | | Posted by Shankhyaneel Sarkar, London

'Galactic siblings fight, too': Nasa shares photo of 3 galaxies in tug-of-war

"Galactic siblings fight, too. This #HubbleFriday view shows a triplet of galaxies, called Arp 195, caught in a gravitational tug-of-war game. Ask any astronomer, and they’ll tell you that observation time with Hubble is extremely valuable," the post read.
The post was shared with a picture of three sparkling intertwined galaxies shaped like an axe.(Photo: ESA/Hubble & NASA, J. Dalcanton)
The post was shared with a picture of three sparkling intertwined galaxies shaped like an axe.(Photo: ESA/Hubble & NASA, J. Dalcanton)
Published on Aug 04, 2021 12:57 PM IST
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By hindustantimes.com, New Delhi

540 degree spin, then a forward flip: How serious was Space Station mishap

The ISS spiralled out of control briefly last Thursday when jet thrusters on the Russian research module Nauka inadvertently reignited a few hours after it had docked to the space station.
The Nauka (Science) Multipurpose Laboratory Module is seen docked to the International Space Station (ISS) next to next to Soyuz MS-18 spacecraft on July 29, 2021.(via REUTERS)
The Nauka (Science) Multipurpose Laboratory Module is seen docked to the International Space Station (ISS) next to next to Soyuz MS-18 spacecraft on July 29, 2021.(via REUTERS)
Updated on Aug 04, 2021 12:50 PM IST
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By hindustantimes.com | Edited by Arpan Rai, New Delhi

Saturn, Earth to come the closest today. Check time here

Saturn will appear bright even with the naked eye and it can be seen throughout the night in August.
Saturn and Earth will be closest to each other at 11.30am Indian Standard Time (IST). (Representative Photo)
Saturn and Earth will be closest to each other at 11.30am Indian Standard Time (IST). (Representative Photo)
Published on Aug 02, 2021 09:41 AM IST
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By hindustantimes.com | Written by Meenakshi Ray

Saturn to glow brightly in sky on August 1-2: Here's how to watch it

Saturn is one of the four outer planets, based on the distance from the Sun. These are separated by the inner planets - Mercury, Venus, Earth and Mars - by a belt of asteroids. The other three outer planets are Jupiter, Uranus and Neptune.
An image showing the opposition of Saturn.(Pic courtesy: Nasa)
An image showing the opposition of Saturn.(Pic courtesy: Nasa)
Published on Jul 31, 2021 01:42 PM IST
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By hindustantimes.com | Written by Amit Chaturvedi, Hindustan Times, New Delhi

Porsche enters 'space race', invests in satellites and rocket technology

Porsche, with the help of the Munich-based company Isar Aerospace, intends to make headway in the growing market for rocket technology for launching small satellites into Earth's orbit.
Isar Aerospace plans its initial launch of the first-generation
Isar Aerospace plans its initial launch of the first-generation "Spectrum" rocket next year. (Artist's impression / Isar Aerospace)
Published on Jul 29, 2021 07:58 AM IST
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Written by Joydeep Bose, Hindustan Times, New Delhi
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