Earths Climate System
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Habitable Zone Explained: The ‘Goldilocks Zone’ Where Life-Friendly Planets May Exist
The habitable zone, or “Goldilocks zone”, is the region around a star where conditions allow liquid water to exist. Varying with star type, this zone is key in the search for life. Earth’s location in the Sun’s habitable zone has made life possible, and astronomers seek similar rocky exoplanets in other systems to explore the possibility of...
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Earth to Spin Faster on July 22 to Make It One of the Shortest Days in Recorded History
On Tuesday, July 22, 2025, Earth will complete its rotation 1.34 milliseconds faster than the usual 24 hours, scientists say. That will make it the second-shortest day ever recorded, just behind July 10, 2025. The trend of shorter days has accelerated since 2020, attributed to factors like the Moon’s position, mass shifts from melting ice, and at...
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NASA and ISRO Prepare to Launch NISAR Earth-Mapping Satellite
NASA and India’s ISRO are set to launch NISAR, a first-of-its-kind Earth-observing satellite equipped with advanced dual-band radar. Scheduled to lift off no earlier than late July 2025 from Sriharikota, India, NISAR will map nearly all of Earth’s land and ice every 12 days, capturing surface changes with centimeter-level precision. Its L-band ...
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Solar System’s Journey Through Orion Complex May Have Altered Earth’s Climate
Scientists have studied the solar system’s passage through the Orion complex, a dense region in space, around 14 million years ago. According to researchers, this movement may have compressed the heliosphere and increased interstellar dust reaching Earth. This dust could have influenced the planet’s climate and left traces in geological records...
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Antarctic Ice Sheet Melting May Intensify Volcanic Eruptions, Study Finds
The melting of Antarctic ice sheets is linked to more intense and frequent volcanic eruptions, as found by recent research. Reduced ice mass alleviates pressure on magma chambers beneath the surface, causing them to expand and release volatile gases, which can lead to eruptions. A study has drawn connections between this process and increased volca...
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Super-Earth In the Solar System Could Have Rendered Our Planet Uninhabitable, Says Study
A recent study explores a hypothetical super-Earth between Mars and Jupiter, revealing its severe impact on Earth's orbit and climate. Conducted by Florida Institute of Technology scientists Emily Simpson and Howard Chen, the simulation demonstrates how such a planet’s gravity could destabilise neighbouring planets, causing erratic orbits and ext...
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Microplastics Could Be Changing Earth’s Climate, Reveals New Study
A Penn State University study published in Environmental Science & Technology: Air reveals that airborne microplastics may influence the climate by affecting cloud structures and weather patterns. The study found that microplastics act as ice nucleating agents in clouds, potentially altering precipitation. Professor Miriam Freedman highlights the n...
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Study Warns Melting Arctic Ice Could Disrupt Ocean Currents in Europe
Scientists from UiT The Arctic University of Norway have issued a stark warning regarding the impact of melting Arctic sea ice on global ocean circulation patterns. Their recent study highlights that significant inflows of freshwater from melting sea ice into the Nordic Seas have historically led to dramatic cooling in northern Europe. By analysing...
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Could Earth Have Had Rings Like Saturn? Study Suggests Asteroid Breakup and Cooling Climate
Scientists have proposed that Earth may once have had a ring system similar to Saturn’s, formed by an asteroid breakup 466 million years ago. This ring may have triggered global cooling, contributing to the Hirnantian Ice Age. Evidence includes impact craters near the equator and meteorite debris in sedimentary rocks.
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Solar Storm 14,300 Years Ago Created Radiocarbon Spike, Scientists Find
A team of scientists has discovered a huge spike in radiocarbon levels 14,300 years ago by analyzing ancient tree rings found in the French Alps.
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India's Weather Forecast System Is The Best In The World: Union Minister
Earth Sciences Minister Kiren Rijiju today said India's weather forecasting systems are better than all systems worldwide and their results in the past few years have been accurate.
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There Was A Time When A Day On Earth Used To Last Only 19 Hours
The phenomenon lasted for a billion years, known as the 'boring billion' - a period of less tectonic stability, climatic stasis and slow biological evolution.
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In Breakthrough, 2 Indian Scientists Offer Answers To These Global Issues
In a first, researchers at Cambridge University have developed a system that can potentially resolve two of the biggest environmental challenges faced by the Earth - greenhouse gases and plastic waste - at the same time.
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NASA Test Payload Launches Into Space Onboard US Satellite for Improved Weather Forecasting
A United Launch Alliance Atlas V rocket carrying the Joint Polar Satellite System-2 satellite and the NASA test payload lifted off on Thursday from California. JPSS-2 was placed into an orbit that circles the Earth from pole to pole, joining previously launched satellites in a system designed to improve weather forecasting and climate monitoring.
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Climate Past Provides "Early Warning" For Today's Planetary Tipping Points: Study
Abrupt disruptions to Earth's climate thousands of years ago that caused extreme sea-level rise and mass ice cap melting can serve as an early warning system for today's planetary tipping points, according to new research.
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Habitable Zone Explained: The ‘Goldilocks Zone’ Where Life-Friendly Planets May Exist
The habitable zone, or “Goldilocks zone”, is the region around a star where conditions allow liquid water to exist. Varying with star type, this zone is key in the search for life. Earth’s location in the Sun’s habitable zone has made life possible, and astronomers seek similar rocky exoplanets in other systems to explore the possibility of...
-
Earth to Spin Faster on July 22 to Make It One of the Shortest Days in Recorded History
On Tuesday, July 22, 2025, Earth will complete its rotation 1.34 milliseconds faster than the usual 24 hours, scientists say. That will make it the second-shortest day ever recorded, just behind July 10, 2025. The trend of shorter days has accelerated since 2020, attributed to factors like the Moon’s position, mass shifts from melting ice, and at...
-
NASA and ISRO Prepare to Launch NISAR Earth-Mapping Satellite
NASA and India’s ISRO are set to launch NISAR, a first-of-its-kind Earth-observing satellite equipped with advanced dual-band radar. Scheduled to lift off no earlier than late July 2025 from Sriharikota, India, NISAR will map nearly all of Earth’s land and ice every 12 days, capturing surface changes with centimeter-level precision. Its L-band ...
-
Solar System’s Journey Through Orion Complex May Have Altered Earth’s Climate
Scientists have studied the solar system’s passage through the Orion complex, a dense region in space, around 14 million years ago. According to researchers, this movement may have compressed the heliosphere and increased interstellar dust reaching Earth. This dust could have influenced the planet’s climate and left traces in geological records...
-
Antarctic Ice Sheet Melting May Intensify Volcanic Eruptions, Study Finds
The melting of Antarctic ice sheets is linked to more intense and frequent volcanic eruptions, as found by recent research. Reduced ice mass alleviates pressure on magma chambers beneath the surface, causing them to expand and release volatile gases, which can lead to eruptions. A study has drawn connections between this process and increased volca...
-
Super-Earth In the Solar System Could Have Rendered Our Planet Uninhabitable, Says Study
A recent study explores a hypothetical super-Earth between Mars and Jupiter, revealing its severe impact on Earth's orbit and climate. Conducted by Florida Institute of Technology scientists Emily Simpson and Howard Chen, the simulation demonstrates how such a planet’s gravity could destabilise neighbouring planets, causing erratic orbits and ext...
-
Microplastics Could Be Changing Earth’s Climate, Reveals New Study
A Penn State University study published in Environmental Science & Technology: Air reveals that airborne microplastics may influence the climate by affecting cloud structures and weather patterns. The study found that microplastics act as ice nucleating agents in clouds, potentially altering precipitation. Professor Miriam Freedman highlights the n...
-
Study Warns Melting Arctic Ice Could Disrupt Ocean Currents in Europe
Scientists from UiT The Arctic University of Norway have issued a stark warning regarding the impact of melting Arctic sea ice on global ocean circulation patterns. Their recent study highlights that significant inflows of freshwater from melting sea ice into the Nordic Seas have historically led to dramatic cooling in northern Europe. By analysing...
-
Could Earth Have Had Rings Like Saturn? Study Suggests Asteroid Breakup and Cooling Climate
Scientists have proposed that Earth may once have had a ring system similar to Saturn’s, formed by an asteroid breakup 466 million years ago. This ring may have triggered global cooling, contributing to the Hirnantian Ice Age. Evidence includes impact craters near the equator and meteorite debris in sedimentary rocks.
-
Solar Storm 14,300 Years Ago Created Radiocarbon Spike, Scientists Find
A team of scientists has discovered a huge spike in radiocarbon levels 14,300 years ago by analyzing ancient tree rings found in the French Alps.
-
India's Weather Forecast System Is The Best In The World: Union Minister
Earth Sciences Minister Kiren Rijiju today said India's weather forecasting systems are better than all systems worldwide and their results in the past few years have been accurate.
-
There Was A Time When A Day On Earth Used To Last Only 19 Hours
The phenomenon lasted for a billion years, known as the 'boring billion' - a period of less tectonic stability, climatic stasis and slow biological evolution.
-
In Breakthrough, 2 Indian Scientists Offer Answers To These Global Issues
In a first, researchers at Cambridge University have developed a system that can potentially resolve two of the biggest environmental challenges faced by the Earth - greenhouse gases and plastic waste - at the same time.
-
NASA Test Payload Launches Into Space Onboard US Satellite for Improved Weather Forecasting
A United Launch Alliance Atlas V rocket carrying the Joint Polar Satellite System-2 satellite and the NASA test payload lifted off on Thursday from California. JPSS-2 was placed into an orbit that circles the Earth from pole to pole, joining previously launched satellites in a system designed to improve weather forecasting and climate monitoring.
-
Climate Past Provides "Early Warning" For Today's Planetary Tipping Points: Study
Abrupt disruptions to Earth's climate thousands of years ago that caused extreme sea-level rise and mass ice cap melting can serve as an early warning system for today's planetary tipping points, according to new research.
