Astrophysicists

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  Harvard Physicist Weighs In On Complex Jet Structure On Interstellar Object 3I/ATLAS

  Harvard astrophysicist Avi Loeb has listed some unusual behaviours displayed by the interstellar object.

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  Neil deGrasse Tyson Spooks Internet By Sharing AI Deepfake Video: 'Earth Is Flat'

  The video opened with a deepfake version of Neil deGrasse Tyson, as the astrophysicist attempted to demonstrate the dangers of the new technology.

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  Harvard Scientist Reacts To New Observations Of Comet 3I/ATLAS, Fuels Alien Speculation

  3I/ATLAS, believed to have originated from outside our solar system, was first detected in July 2025 by the ATLAS survey telescope.

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  First Image Of 3I/ATLAS Captured By Mars Perseverance Rover? Internet Buzzes With Theories

  The photo shows a glowing cylindrical object, leaving many wondering if it's an alien spaceship.

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  Comet 3I/ATLAS Larger Than Expected, Could Be Alien Probe: Astrophysicist

  Harvard researchers said that interstellar object 3I/ATLAS may be much larger than initially thought and could potentially harbour alien technology.

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  Flagship 2, The Largest-Ever Simulation Of Universe With 3.4 Billion Galaxies, Released

  The Flagship 2 simulation, developed using an algorithm by University of Zurich astrophysicist Joachim Stadel, is the largest and most detailed universe simulation ever created.

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  Scientist Claims Mysterious Interstellar Comet Could Be Alien Technology.Here's What We Know

  A newly discovered interstellar comet, 3I/ATLAS, has sparked debate in the scientific community after Harvard astrophysicist Avi Loeb and his team proposed a speculative idea-that it might be an alien spacecraft.

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  NDTV Exclusive: Axiom-4 Launch Delays Unusual? Astrophysicist Neil deGrasse Tyson Explains

  SpaceX's Crew Dragon spacecraft, which will carry Indian astronaut Shubhanshu Shukla and three other crew members to the International Space Station as part of the Axion-4 mission, was delayed again on Wednesday - for the fourth time since May 29.

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  Jayant Narlikar: The Astrophysicist Who Received India's Third-Highest Civilian Award At 26

  Jayant Vishnu Narlikar, a pioneering figure in Indian science, died aged 87 in Pune on Tuesday.

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  Padma Vibhushan Astrophysicist Jayant Narlikar Dies At 87

  Jayant Vishnu Narlikar was widely known for his pioneering contributions to cosmology, his efforts to popularise science, and for setting up premier research institutions in the country.

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  Ex-ISRO Chief Dr K Kasturirangan, The Man Behind India's 1st Moon Mission, Dies At 84

  Former ISRO chief, Dr K Kasturirangan, the man behind India's maiden mission to the moon, Chandrayaan-1, died in Bengaluru at 84.

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  Nikku Madhusudhan: The Indian-Origin Scientist Who Found Possible Alien Life

  Nikku Madhusudhan currently serves as a professor of astrophysics and exoplanetary science.

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  'What Your PM Told Me...': Neil deGrasse Tyson On India's Space Dreams

  India's space programme is limited only by the ambition of its people, astrophysicist Neil deGrasse Tyson told NDTV in an interview that began with American astronauts Sunita Williams and Butch Wilmore's return from a nine-month stay in space.

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  Neil deGrasse Tyson's "Send Elon Musk's Mom" Test For Going To Space

  For Neil deGrasse Tyson, an acclaimed astrophysicist, travel to Mars will be deemed safe only after tech billionaire Elon Musk's mother visits the red planet that has been space scientists' obsession for decades.

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  "No Sympathy For Sunita Williams Because...": Neil deGrasse Tyson Exclusive

  Plastic cups and time to readjust to Earth's gravity - that is what Sunita Williams, whose eight-day mission to the International Space Station extended to a nine-month stay, will need to recover, astrophysicist Neil deGrasse Tyson told NDTV.