Tag: interstellar object


  • NASA Exoplanet Probe Tracks Interstellar Comet 3I/ATLAS to Gauge Its Spin

    NASA Exoplanet Probe Tracks Interstellar Comet 3I/ATLAS to Gauge Its Spin

    Introduction: A unique guest from beyond the solar system In a rare rendezvous of worlds, NASA’s exoplanet-hunting mission continues to show that it can do more than seek planets around distant stars. During a dedicated observing run from January 15 to January 22, the Transiting Exoplanet Survey Satellite (TESS) joined a broader effort to study…

  • NASA’s Exoplanet Probe Tracks Interstellar Comet 3I/ATLAS to Gauge Spin

    NASA’s Exoplanet Probe Tracks Interstellar Comet 3I/ATLAS to Gauge Spin

    Overview: A New Window into Interstellar Visitors In a pioneering collaboration across the solar system, NASA’s exoplanet-hunting instruments pivoted to a different kind of traveler: interstellar comet 3I/ATLAS. From January 15 to January 22, the Transiting Exoplanet Survey Satellite (TESS) conducted a targeted observation run designed to measure the spinning motion of this elusive visitor…

  • Say Goodbye to Comet 3I/ATLAS: Live Farewell as It Heads Toward Interstellar Space

    Say Goodbye to Comet 3I/ATLAS: Live Farewell as It Heads Toward Interstellar Space

    Overview: A Final Night for an Interstellar Visitor On January 16, astronomy fans and curious observers alike will have a rare chance to witness a celestial moment—saying goodbye to interstellar comet 3I/ATLAS as it continues its one-way voyage out of our solar system. The Virtual Telescope Project will present a free livestream, offering real-time views…

  • Scientists Scan 3I/ATLAS for Alien Signals: New Findings

    Scientists Scan 3I/ATLAS for Alien Signals: New Findings

    Overview: A Rare Interstellar Visitor Under Scrutiny In July, scientists turned their attention to 3I/ATLAS, a mysterious interstellar object speeding through the solar system. Using the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope in Chile, researchers conducted a targeted search for electromagnetic signatures that could indicate technologically advanced life beyond Earth. While such…

  • Scientists Announce Results After Scanning 3I/ATLAS for Alien Signals

    Scientists Announce Results After Scanning 3I/ATLAS for Alien Signals

    Overview: What the 3I/ATLAS Scan Involved In a notable turn for planetary defense and the search for extraterrestrial intelligence, scientists recently announced the results of a comprehensive scan of the 3I/ATLAS object. The NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope, based in northern Chile, has been repurposed in part to monitor interstellar candidates that…

  • Scientists Scan 3I/ATLAS for Alien Signals: What the Results Show

    Scientists Scan 3I/ATLAS for Alien Signals: What the Results Show

    Introduction When the first sightings of the interstellar object 3I/ATLAS were announced, the world watched with a mix of curiosity and caution. Was this enigmatic traveler from another star system carrying clues about alien civilizations, or simply a rare natural wanderer weaving through our inner solar neighborhood? A growing consensus among scientists today is that…

  • Scientists Scan 3I/ATLAS for Alien Signals: What the Search Reveals

    Scientists Scan 3I/ATLAS for Alien Signals: What the Search Reveals

    Introduction: The Quest Beyond the Solar System Since the first sighting of interstellar object 3I/ATLAS, scientists have eagerly pursued one overarching question: could this visitor carry signs of life or intelligence beyond Earth? While the prevailing view among many researchers remains that 3I/ATLAS is likely a natural object (a rare, elongated comet or asteroid), the…

  • What 3I/ATLAS Teaches Us About Alien Signals and the Comet Debate

    What 3I/ATLAS Teaches Us About Alien Signals and the Comet Debate

    Background: The Arrival of 3I/ATLAS When astronomers first observed 3I/ATLAS in late 2019, the world was captivated by the prospect of an object that did not belong to our solar system. Tokmakian and colleagues promptly labeled it an interstellar visitor, sparking a flurry of analyses aimed at determining its nature. The initial excitement shifted quickly…

  • This Week in Science: Japan Laser Trial, Comet 3I/ATLAS Farewell, and AI Tackling Tough Math

    This Week in Science: Japan Laser Trial, Comet 3I/ATLAS Farewell, and AI Tackling Tough Math

    Overview: A Week of Bold Frontiers This week’s science spotlight spans military technology, astronomy, artificial intelligence, and quantum computing. From a controversial but carefully monitored laser weapon trial in Japan to the ceremonial farewell of a famous interstellar visitor, the news also delivers a surprising leap in computation and problem-solving power. Experts say these developments…

  • Comet 3I/ATLAS: NASA’s Facts on the Interstellar Visitor That briefly skimmed Earth

    Comet 3I/ATLAS: NASA’s Facts on the Interstellar Visitor That briefly skimmed Earth

    What made 3I/ATLAS an astronomical milestone Comet 3I/ATLAS stands out as only the third object known to have traveled through our solar system from outside its borders. Discovered in October 2017 by the ATLAS survey, this interstellar visitor gave scientists a fleeting but invaluable glimpse into materials and physics from a different stellar neighborhood. Unlike…