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CARBON DIOXIDE IN COMETS
Interstellar comet 3I/ATLAS has a surprising chemical link to icy worlds beyond Neptune? What James Webb discovered and what it reveals about planets around other stars- Interstellar comet 3I/ATLAS, on its way out, surprises with something strange about our Solar System
- In 2025, astronomers discovered 3I/ATLAS, only the third confirmed interstellar object. 1 year later, its heavy water revealed clues to a cold alien planetary system
- The surprising reason scientists say comets would smell absolutely terribleScientists discovered Comet 67P emits a foul odor from its chemical makeup. This comet's surrounding coma contained gases like hydrogen sul...16 Jul, 2026, 08.34 PM IST
- If 3I/ATLAS isn’t an alien probe, why is it silent on radio signals but rich in methane from another star system?If 3I/ATLAS isn’t an alien probe, its discovery may be even more important. Scientists detected no radio signals from the interstellar come...05 Jun, 2026, 12.56 AM IST
- Comet 3I/ATLAS gushed a greenhouse gas 80 times more powerful than CO₂ at warming Earth’s atmosphere as it passed the SunInterstellar comet 3I/ATLAS, the third of its kind, is revealing its composition as it heads back into deep space. Scientists detected incr...18 Apr, 2026, 09.36 AM IST
- A Rogue Comet Entered the Inner Solar System at Extreme SpeedAstronomers have spotted a comet hurtling through our solar system at an exceptional speed, suggesting an origin from the distant Oort Clou...28 Feb, 2026, 05.00 PM IST
- Forget 3I/ATLAS — a city-sized green comet called C/2024 E1 is racing toward EarthComet Wierzchoś (C/2024 E1) is an ancient, green-glowing comet formed almost 4.5 billion years ago that is currently making a one-time pass...17 Feb, 2026, 06.06 PM IST
- Did you miss the deep crust barely visible from Earth in 3I/ATLAS? New findings reveal strange cause for itJames Webb Space Telescope observations show interstellar comet 3I/ATLAS has a 50-65 foot irradiated crust formed by billions of years of c...03 Nov, 2025, 01.26 PM IST
- 3I/ATLAS not an Alien Mothership? Scientists reveal new theory about alleged Interstellar MessengerThe interstellar comet 3I/ATLAS is generating both excitement and debate after astronomers identified it as only the third confirmed visito...07 Oct, 2025, 02.15 PM IST
- Interstellar Comet 3I/ATLAS: When will it be closest to Earth and will it be visible to the naked eye?The uncommon interstellar visitor, comet 3I/ATLAS, is captivating astronomers worldwide as it races through our solar system at an astonish...05 Oct, 2025, 12.45 PM IST
- Interstellar comet 3I/ATLAS set to pass Mars in October: 5 spacecraft race to capture rare cosmic visitor from beyondInterstellar comet 3I/ATLAS is speeding past Mars this month. It moves at 193,000 mph. NASA and ESA spacecraft are preparing to observe it ...03 Oct, 2025, 04.03 PM IST
- Interstellar Object 3I/ATLAS Spacecraft Close Flyby SwRI Mission Explained: Proposal, design, feasibility. Here's telescopes observations, surprising properties, origin theoriesInterstellar object 3I/ATLAS spacecraft close flyby SwRI mission has gained global attention. Scientists propose a mission to study the obj...09 Sep, 2025, 04.32 PM IST
- Interstellar Object 3I/ATLAS: Four Telescopes unveil strange features and findings — all about the new scientific puzzleAstronomers around the globe are closely tracking a rare interstellar visitor: object 3I/ATLAS. First spotted in early July as it raced tow...09 Sep, 2025, 02.30 PM IST
- 3I/ATLAS Alien Spacecraft or Interstellar Comet: Scientists and social media debate on anomalies, origins and alien technology3I/ATLAS alien spacecraft or interstellar comet continues to raise questions. NASA and astronomers describe its unusual features, while soc...05 Sep, 2025, 07.34 PM IST
- Alien Spacecraft or Interstellar Comet 3I/ATLAS Biggest Revelation: See what NASA has foundAlien spacecraft or interstellar comet 3I/ATLAS biggest revelation came when NASA’s SPHEREx telescope detected a carbon dioxide coma and wa...05 Sep, 2025, 06.27 PM IST
- James Webb lead team: 3I/ATLAS comet’s chemical nature far from normal spatial dynamics; seven billion old comet likely to have borne out of early starsWith the 3I/ATLAS having latest been said to be at 2.85 astronomical units from the Sun and expected to reach the perihelion (closest appro...30 Aug, 2025, 12.40 PM IST
- What happens when comets get close to sun? New findings from NASA’s James Webb Space Telescope on 3I/ATLAS interstellar comet reveals truthNASA's James Webb Space Telescope studied interstellar comet 3I/ATLAS. Observations showed high carbon dioxide levels in the comet's coma. ...27 Aug, 2025, 02.30 PM IST
- Comet strike may have triggered ancient warming eventNew York, Oct 14 (IANS) A comet struck our home planet a long time ago and it could have triggered the Paleocene-Eocene Thermal Maximum (PE...14 Oct, 2016, 02.01 PM IST
- Oxygen detected on comet for first timeThe finding suggests the oxygen molecules were incorporated into the Comet 67P/Churyumov-Gerasimenko during its formation.29 Oct, 2015, 03.53 PM IST
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