Water On Earth
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Comets Brought Water To Earth Billions Of Years Ago, New Study Claims
The water on Earth has a unique molecular signature which has to do with specific rations of the hydrogen variant, or isotope, called deuterium.
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Study Finds Venus Likely Never Had Oceans, Challenging Past Theories
Recent research published in Nature Astronomy challenges past ideas about Venus, suggesting it never had oceans or conditions for life. Analysis of the planet's volcanic gases and atmospheric composition revealed that Venus’s interior is dry, ruling out the presence of liquid water. This conclusion highlights the stark contrast between Venus and ...
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NASA’s Astronaut Sunita Williams Grows Lettuce in Space: Everything You Need to Know
NASA astronaut Sunita Williams is leading a space farming experiment aboard the International Space Station (ISS), aimed at advancing agricultural techniques for both space and Earth. The experiment, part of NASA’s Plant Habitat-07 study, involves cultivating “Outredgeous” romaine lettuce in microgravity to examine how water availability affe...
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Did Venus Ever Have Oceans? Scientists Have An Answer
Earth is an ocean world, with water covering about 71% of its surface. Venus, our closest planetary neighbor, is sometimes called Earth's twin based on their similar size and rocky composition.
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Evidence of Hot Water on Mars Found in Ancient Meteorite From Early Days of Solar System
Evidence of ancient hot water activity on Mars has been found in a 4.45-billion-year-old zircon grain from the NWA7034 meteorite. The findings, detailed in Science Advances, reveal that hydrothermal systems were active on Mars during the Pre-Noachian period. Researchers suggest these systems, essential for life on Earth, could have made Mars habita...
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Octopuses May Become Earth's Next Dominant Species if Humans Go Extinct, Claims New Study
Experts believe octopuses could rise as the dominant species on Earth if humans were to face extinction, due to factors like climate change or war. With their advanced intelligence, adaptability, and ability to use tools, octopuses are seen as prime candidates for developing complex societies. While unlikely to fully adapt to land life, they could ...
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NASA's Mars Perseverance Rover Uncovers Distinct Red Rocks with Green Spots at 'Serpentine Rapids'
NASA's Mars Perseverance rover has unveiled intriguing findings at Serpentine Rapids, a location characterised by its striking red rocks interspersed with distinctive green spots. These features, observed in a nighttime mosaic captured by the rover's SHERLOC WATSON camera, may provide insights into Mars' geological history. The green spots are thou...
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Phosphorus Grains in Ryugu Samples Offer Insights into Earth’s Early Life Chemistry
Scientists have discovered phosphorus-rich grains in samples from the asteroid Ryugu, brought back by Japan’s Hayabusa2 mission. These grains, thought to have come from the outer Solar System, may have interacted with early Earth’s water, releasing essential nutrients like phosphorus and nitrogen. This interaction could have played a role in th...
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NASA's Study Suggests Life Could Thrive Beneath Ice in Mars
NASA's latest study proposes that meltwater beneath Mars' icy surface could sustain microbial life. Researchers utilised advanced computer modelling to demonstrate that sunlight can penetrate water ice enough to allow photosynthesis in shallow meltwater pools. These pools, which may form in the Martian tropics, could provide a protective environmen...
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US Scientists Find Reservoir Of Liquid Water On Mars
An immense reservoir of liquid water may reside deep under the surface of Mars within fractured igneous rocks, holding enough to fill an ocean that would cover the entire surface of Earth's planetary neighbor.
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"Ocean Is Changing": NASA Visuals Show Impact Of Greenhouse Gases On Earth's Water Bodies
The greenhouse gases are impacting Earth's water bodies, NASA's scary visualisation of the oceans revealed.
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Study Sheds Light On Mysterious New Layer Above Earth's Core
Since its formation billions of years ago, Earth's tectonic plates have been transporting water to lower mantle through subduction zones.
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Supervolcano Discovered On Pluto, Could Be Evidence Of Subsurface Ocean
NASA's New Horizons spacecraft has captured images of Pluto, revealing a 44-kilometer-wide crater that displays indications of recent volcanic activity.
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Chandrayaan-1 Data Suggests Electrons From Earth Forming Water On Moon
Scientists analysing the remote sensing data from India's Chandrayaan-1 lunar mission have found that high energy electrons from the Earth may be forming water on the Moon.
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Scientists Find "Reservoir" Containing "Substantial Quantities" Of Water On Moon
For years, it was believed that Moon is dry but space missions in the last few decades found water trapped inside the surface.
-
Comets Brought Water To Earth Billions Of Years Ago, New Study Claims
The water on Earth has a unique molecular signature which has to do with specific rations of the hydrogen variant, or isotope, called deuterium.
-
Study Finds Venus Likely Never Had Oceans, Challenging Past Theories
Recent research published in Nature Astronomy challenges past ideas about Venus, suggesting it never had oceans or conditions for life. Analysis of the planet's volcanic gases and atmospheric composition revealed that Venus’s interior is dry, ruling out the presence of liquid water. This conclusion highlights the stark contrast between Venus and ...
-
NASA’s Astronaut Sunita Williams Grows Lettuce in Space: Everything You Need to Know
NASA astronaut Sunita Williams is leading a space farming experiment aboard the International Space Station (ISS), aimed at advancing agricultural techniques for both space and Earth. The experiment, part of NASA’s Plant Habitat-07 study, involves cultivating “Outredgeous” romaine lettuce in microgravity to examine how water availability affe...
-
Did Venus Ever Have Oceans? Scientists Have An Answer
Earth is an ocean world, with water covering about 71% of its surface. Venus, our closest planetary neighbor, is sometimes called Earth's twin based on their similar size and rocky composition.
-
Evidence of Hot Water on Mars Found in Ancient Meteorite From Early Days of Solar System
Evidence of ancient hot water activity on Mars has been found in a 4.45-billion-year-old zircon grain from the NWA7034 meteorite. The findings, detailed in Science Advances, reveal that hydrothermal systems were active on Mars during the Pre-Noachian period. Researchers suggest these systems, essential for life on Earth, could have made Mars habita...
-
Octopuses May Become Earth's Next Dominant Species if Humans Go Extinct, Claims New Study
Experts believe octopuses could rise as the dominant species on Earth if humans were to face extinction, due to factors like climate change or war. With their advanced intelligence, adaptability, and ability to use tools, octopuses are seen as prime candidates for developing complex societies. While unlikely to fully adapt to land life, they could ...
-
NASA's Mars Perseverance Rover Uncovers Distinct Red Rocks with Green Spots at 'Serpentine Rapids'
NASA's Mars Perseverance rover has unveiled intriguing findings at Serpentine Rapids, a location characterised by its striking red rocks interspersed with distinctive green spots. These features, observed in a nighttime mosaic captured by the rover's SHERLOC WATSON camera, may provide insights into Mars' geological history. The green spots are thou...
-
Phosphorus Grains in Ryugu Samples Offer Insights into Earth’s Early Life Chemistry
Scientists have discovered phosphorus-rich grains in samples from the asteroid Ryugu, brought back by Japan’s Hayabusa2 mission. These grains, thought to have come from the outer Solar System, may have interacted with early Earth’s water, releasing essential nutrients like phosphorus and nitrogen. This interaction could have played a role in th...
-
NASA's Study Suggests Life Could Thrive Beneath Ice in Mars
NASA's latest study proposes that meltwater beneath Mars' icy surface could sustain microbial life. Researchers utilised advanced computer modelling to demonstrate that sunlight can penetrate water ice enough to allow photosynthesis in shallow meltwater pools. These pools, which may form in the Martian tropics, could provide a protective environmen...
-
US Scientists Find Reservoir Of Liquid Water On Mars
An immense reservoir of liquid water may reside deep under the surface of Mars within fractured igneous rocks, holding enough to fill an ocean that would cover the entire surface of Earth's planetary neighbor.
-
"Ocean Is Changing": NASA Visuals Show Impact Of Greenhouse Gases On Earth's Water Bodies
The greenhouse gases are impacting Earth's water bodies, NASA's scary visualisation of the oceans revealed.
-
Study Sheds Light On Mysterious New Layer Above Earth's Core
Since its formation billions of years ago, Earth's tectonic plates have been transporting water to lower mantle through subduction zones.
-
Supervolcano Discovered On Pluto, Could Be Evidence Of Subsurface Ocean
NASA's New Horizons spacecraft has captured images of Pluto, revealing a 44-kilometer-wide crater that displays indications of recent volcanic activity.
-
Chandrayaan-1 Data Suggests Electrons From Earth Forming Water On Moon
Scientists analysing the remote sensing data from India's Chandrayaan-1 lunar mission have found that high energy electrons from the Earth may be forming water on the Moon.
-
Scientists Find "Reservoir" Containing "Substantial Quantities" Of Water On Moon
For years, it was believed that Moon is dry but space missions in the last few decades found water trapped inside the surface.
