Quote of the day by Nicolaus Copernicus: “To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge.” |

Nicolaus Copernicus (Image source: Wikipedia) Nicolaus Copernicus was a mathematician and astronomer from the Renaissance who changed how people thought about the universe. Copernicus was born in 1473 in what is now Poland. He went to universities in Krakow, Italy, and other European cities to study math, astronomy, and medicine. Most scholars at the time…

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Meet Aditya Pandya: 17-year-old becomes India’s youngest analogue astronaut who lived, designed, and tested a Moon-like habitat |

Aditya Pandya, at the age of 17, achieved something most adults would dream of. He became India’s youngest male analogue astronaut after completing a simulated lunar habitat mission in Dholavira. A teenager, living inside a container-based habitat for eight days, cut off from the outside world, following strict mission rules. And on top of that,…

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Comet 41P’s rotation slowed dramatically before it likely reversed, astronomers observe |

Astronomers have observed a rare event in the solar system, a comet slowing its rotation and then spinning in the opposite direction.Comet 41P/Tuttle-Giacobini-Kresák, a small icy body about 0.6 miles across, displayed this unusual behaviour as it approached the sun in 2017. David Jewitt, an astronomer at the University of California, Los Angeles, studied images…

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NASA’s SPHEREx mission observes interstellar comet 3I/ATLAS brightening in a surprising solar outburst |

Comets usually fade quietly once they swing past the Sun. Interstellar comet 3I/ATLAS did not follow the same path. Instead, as it began to exit the solar system, it flared up dramatically. NASA’s SPHEREx space telescope caught the outburst in December 2025, spotting water vapour, carbon dioxide, and complex organic compounds streaming into space. For…

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