STELLAR REMNANTS
Look up! A once-in-a-lifetime explosion is about to create a 'new' star in the sky
T CrB, a white dwarf in Corona Borealis, 3,000 light years away, will erupt soon with a magnitude 2.5 brightness due to a thermonuclear reaction. Drawing gas from a red giant, it formed an accretion disc and entered a high state in 2015. Both amateur and professional astronomers await this rare midnight sky event.
Step into Space with NASA's latest 3D video as it takes you through the cosmic 'Pillars of Creation'
NASA has unveiled a stunning 3D visualization of the 'Pillars of Creation' located in the Eagle Nebula, combining images from the Hubble and James Webb Space Telescopes. These cosmic structures, first captured by Hubble in the 1990s, have fascinated humanity for their towering columns of gas and dust where new stars are born. The new video allows viewers to explore these pillars in three dimensions, showcasing their intricate details and contrasting views from Hubble's visible-light images to Webb's infrared perspectives. This initiative aims to enhance public engagement and understanding of star formation processes, part of NASA's Universe of Learning initiative.
A rare inter-stellar explosion that will be visible from the Earth
NASA has issued a press note that the explosion of a star will be visible from the Earth. This once in a life time event will be visible to the naked human eye. The event is expected in this month itself.
Cosmic marvel: 'God's Hand' in Milky Way captured in mesmerizing telescope images
The Dark Energy Camera (DECam), developed by the US Department of Energy, has captured an image of CG 4, a cometary globule in the Gum Nebula, resembling a ghostly hand. Mounted on the Víctor M. Blanco 4-meter Telescope in Chile, DECam's specialized filter detects ionized hydrogen within CG 4.
Isro launches India’s first dedicated polarimetry mission
The Indian Space Research Organisation (Isro) on Monday placed an X-ray Polarimeter Satellite (XPoSat) in an orbit 650 km from Earth, in a successful start to a mission to study astronomical x-ray sources and blackholes.
Demon Slayer Season 4: Hashira Arc reveals release window, check the trailer of the sequel
In a much-anticipated revelation, Aniplex unveiled the release timeframe for Season 4 of Demon Slayer during the Promotional Reel 2024 on December 10, 2023. The anime adaptation of the upcoming Hashira Arc is set to debut in Spring 2024.
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Martin Scorsese and Leonardo DiCaprio join forces again for 'The Wager'
"The Wager" is a period piece set in the early 1740s, recounting the incredible journey of a makeshift vessel that washes ashore in Brazil. Onboard, the vessel carries 30 emaciated men who have miraculously survived a perilous expedition, believed to be remnants of the crew of the British ship "The Wager." The ill-fated ship was in pursuit of a Spanish warship known as "the prize of all the oceans," culminating in a shipwreck on a desolate island off the coast of Patagonia.
After Perseid, stargazers await next cosmic marvel: What's next in the night sky
The night sky was illuminated by shooting stars as the global spectacle of the yearly Perseid meteor shower unfolded on Saturday night. Now the stargazers are looking forward towards the next spectacle.
James Webb Space Telescope sends images of Ring Nebula. Check out details
James Webb Space Telescope has sent images of the Ring Nebula. The pictures give a glimpse of what may happen to the Sun about five billion years from now.
Unveiling ancient treasures: Met Museum's 'Tree & Serpent' shines a light on early Buddhist art in India
The Metropolitan Museum's newest exhibition, "Tree & Serpent: Early Buddhist Art in India, 200 B.C.E.-400 C.E.," features over 50 sculptures from India that took over a decade to gather on loan, making it the first exhibit of its kind in a United States museum in years.
James Webb Space Telescope reveals never-before-seen details of 'Green Monster'
The James Webb Space Telescope has managed to capture details of Cassiopeia and "Green Monster"
The global economy needs a new powerhouse. India is stepping up
Modi is closer than any predecessor to being able to claim that the nation — which may have just passed China as the world’s most populous — is finally meeting its economic potential. To get there, he’ll have to wrestle with the drawbacks of its exceptional scale: the remnants of the red tape and corruption that has slowed India’s rise, and the stark inequality that defines the country.
Zombie worlds: Five spooky planets orbiting dead stars
Stars with more than about eight times the mass of the Sun will typically burn through their fuel in less than 100 million years. Once fusion ceases, the star collapses - generating a massive instantaneous final burst of nuclear fusion which causes the star to explode as a supernova.
ETSA 2021 Panel discussion: Long way to go, don't read too much into tech IPO slowdown
At the ET Startup Awards, a panel that included some of India’s startup luminaries discussed the IPO opportunity for new-age companies and how they will transition from private to public markets.
Mysterious divergence of stock market: Sensex looks expensive but certain sectors turn attractive
Of course, there are reasons why certain sectors have seen step-motherly treatments. Lack of short-term earnings visibility is one of the key reasons for the pressure on stock prices in those sectors. If there are no structural challenges in the sector, then it is a question of time before earnings visibility returns.
Goan Jesuit finds Milky Way's long-lost sibling
This was recently discovered by a team of University of Michigan researchers led by Richard D’Souza from Pilerne.
'Lost' satellite unveils cosmic recipe for nearby universe
Data captured by a 'lost' satellite mission has provided scientists with vital information about gases in a galaxy cluster 240 million light years from Earth.
Massive black holes might lurk on edge of Milky Way
New York, Oct 31 (IANS) The outskirts of spiral galaxies like our own could be crowded with colliding black holes of massive proportions, says a study led by an Indian-origin researcher.
Freon found around infant star deals blow to search for aliens
New York, Oct 3 (IANS) In a big blow to finding signs of life on other planets, astronomers have detected faint molecular fingerprint of methyl chloride, also known as Freon-40 which was believed to be a marker of life, around an infant star system and a comet.
Astronomers find second-fastest-spinning pulsar
Washington, Sep 6 (IANS) Astronomers have identified a pulsar spinning at more than 42,000 revolutions per minute, making it the second-fastest known.
Milky Way dotted with 100 million black holes: Study
Scientists assume most stellar-remnant black holes - which result from the collapse of massive stars at the end of their lives - will be about the same mass as our Sun.
First white dwarf pulsar discovered
London, Feb 8 (IANS) Astronomers have identified an elusive white dwarf pulsar -- the first of its kind to be discovered in the universe -- housed in an exotic binary star system 380 light years away from Earth.
Magnetic field behind puzzling 'Rapid Burster' behaviour: Study
London, Feb 1 (IANS) Observing a curious neutron star in a binary system known as the 'Rapid Burster', scientists have found that its magnetic field could explain 40-year-old mystery surrounding its puzzling X-ray bursts.
'Vampire' star caught in the act by Indian space observatory
Scientists say the smaller star, also called a "blue straggler", feeds off its companion star by sucking out its mass and energy, causing its eventual death.
NASA telescope spots sizzling gamma-ray binary in space
Washington, Sep 30 (IANS) Using data from NASA's Fermi Gamma-ray Space Telescope, scientists have found the first gamma-ray binary in another galaxy and the most luminous one ever seen.
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