‘Marsquakes’ reveal clues about a hidden body of water on Mars
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Introduction:
The news topic “‘Marsquakes’ reveal clues about a hidden body of water on Mars” has drawn international attention, with various media outlets providing diverse insights, historical context, political stances, and on-the-ground developments. Below is a curated overview of how different countries and media organizations have covered this topic recently.
Quick Summary:
- Scientists have found seismic clues that suggest liquid water may be hiding beneath Mars’ surface. By listening to the echoes of “marsquakes” — seismic waves rippling through Mars’ crust — researchers uncovered signs of water. Liquid water was thought to once flow freely across Mars during the planet’s Noachian and Hesperian periods. However, as Mars entered the Amazonian period, its climate dramatically shifted, leaving behind the cold, dry landscape we see today.. Some models predict liquid water could survive in the middle crust, but its extent remains uncertain due to a lack of detailed structural data from those depths. NASA and other space agencies have sent rovers and orbiters equipped with ground-penetrating radar to explore beneath the Red Planet’s surface. That’s because electromagnetic signals quickly fade as you go deeper into the crust.
- US researchers report evidence of a vast reservoir of liquid water, deep in the rocky crust of the planet. Data came from Nasa’s Mars Insight Lander, which recorded more than 1,300 Marsquakes over four years. While the surface of Mars is a barren desert, considerable volumes of water are locked up in rocks between 11.5 and 20km (7.1-12.4 miles) down. The Earth’s deepest living organisms may hold clues to alien life on Mars. The last few decades have revealed that there is an enormous biosphere hidden deep within the Earth. It now seems the same could be true on Mars, if it exists, could well be subterranean. The deep biosphere is the oldest known form of life on Earth: bacteria and archaea, which are the oldest living organisms on Earth.
- The discovery was made using seismic data from NASA’s InSight lander. This layer of water lies 11.5 to 20 kilometers below the surface and is about 1-2 km thick. This water is not in large, open bodies like lakes or rivers. In this case, the model that fared best was a deep layer of fractured igneous rock saturated with liquid water. The water is locked away deep inside the planet’s crust and stretches across its entire landscape. To make things even more exciting, this layer ofWater could very well be habitable. Researchers looked at the data and then created a mathematical model of the subsurface rocks. The goal is to create a model that best explains the observed data. This approach is not new; it’s been used on Earth for decades. If you’ve ever wondered how oil and gas reservoirs are discovered, it’s often with seismic analysis.
Country-by-Country Breakdown:
Original Coverage
Scientists have found seismic clues that suggest liquid water may be hiding beneath Mars’ surface. By listening to the echoes of “marsquakes” — seismic waves rippling through Mars’ crust — researchers uncovered signs of water. Liquid water was thought to once flow freely across Mars during the planet’s Noachian and Hesperian periods. However, as Mars entered the Amazonian period, its climate dramatically shifted, leaving behind the cold, dry landscape we see today.. Some models predict liquid water could survive in the middle crust, but its extent remains uncertain due to a lack of detailed structural data from those depths. NASA and other space agencies have sent rovers and orbiters equipped with ground-penetrating radar to explore beneath the Red Planet’s surface. That’s because electromagnetic signals quickly fade as you go deeper into the crust. Read full article
The Earth’s deepest living organisms may hold clues to alien life on Mars
US researchers report evidence of a vast reservoir of liquid water, deep in the rocky crust of the planet. Data came from Nasa’s Mars Insight Lander, which recorded more than 1,300 Marsquakes over four years. While the surface of Mars is a barren desert, considerable volumes of water are locked up in rocks between 11.5 and 20km (7.1-12.4 miles) down. The Earth’s deepest living organisms may hold clues to alien life on Mars. The last few decades have revealed that there is an enormous biosphere hidden deep within the Earth. It now seems the same could be true on Mars, if it exists, could well be subterranean. The deep biosphere is the oldest known form of life on Earth: bacteria and archaea, which are the oldest living organisms on Earth. Read full article
Mars may have a lot of water in its crust. It’s just too deep to use
The discovery was made using seismic data from NASA’s InSight lander. This layer of water lies 11.5 to 20 kilometers below the surface and is about 1-2 km thick. This water is not in large, open bodies like lakes or rivers. In this case, the model that fared best was a deep layer of fractured igneous rock saturated with liquid water. The water is locked away deep inside the planet’s crust and stretches across its entire landscape. To make things even more exciting, this layer ofWater could very well be habitable. Researchers looked at the data and then created a mathematical model of the subsurface rocks. The goal is to create a model that best explains the observed data. This approach is not new; it’s been used on Earth for decades. If you’ve ever wondered how oil and gas reservoirs are discovered, it’s often with seismic analysis. Read full article
Mars water: Liquid water reservoirs found under Martian crust
Discovery comes from analysis of data from Nasa’s Insight lander, which took a seismometer to Mars. Analysing those quakes – and exactly how the planet moves – revealed “seismic signals” of liquid water. The analysis revealed reservoirs of water at depths of about six to 12 miles (10 to 20km) in the Martian crust. This is the first time liquid water has been found on the planet. The findings are published in the Proceedings of the National Academy of Sciences. The Insight mission set out to investigate the evolution of rocky planets, including Earth and Mars. It ended in December 2022, after the lander sat quietly listening to “the pulse of Mars” for four years. In that time, the probe recorded more than 1,319 quakes. By measuring how fast seismic waves travel, scientists have worked out what material they are most likely to be moving through. “These are actually the same techniques we use to prospect for water on Earth, or to look for oil and gas,” explained Prof Michael Manga, from University of California, Berkeley. Read full article
Global Perspectives Summary:
Global media portray this story through varied cultural, economic, and political filters. While some focus on geopolitical ramifications, others highlight local impacts and human stories. Some nations frame the story around diplomatic tensions and international relations, while others examine domestic implications, public sentiment, or humanitarian concerns. This diversity of coverage reflects how national perspectives, media freedom, and journalistic priorities influence what the public learns about global events.
How did your country report this? Share your view in the comments.
Sources:
- Original Article
- The Earth’s deepest living organisms may hold clues to alien life on Mars
- Mars may have a lot of water in its crust. It’s just too deep to use
- Mars water: Liquid water reservoirs found under Martian crust
Source: https://www.space.com/astronomy/mars/marsquakes-reveal-clues-about-a-hidden-body-of-water-on-mars