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A new study published on March 26 in the Nature journal revealed that the magma ocean formation near Earth’s core started around 4.4 billion years ago. It might be impacting the Earth today as odd mantle anomalies. Discoveries suggest that Earth inevitably sheltered a deep basal magma believed to have existed at the boundary between the mantle and core. This helped the scientists explain the baffling structure of the mantle, such as the Large Low-Velocity (LLVPS) discovered with the help of seismic imaging. This event has played a crucial role in Earth’s shape with thermal and tectonic evolution.

Discovery and Implications

Assistant Professor Charles-Édouard Boukaré of York University, Toronto, who led this study, told Live Science that these magma oceans could affect thermal communication between the mantle and core, further affecting the tectonic plates’ location.

A new model proposed by his team combines geochemical and seismic data to help researchers explore how early crystallisation could lead to the persistent molten layer formed deep inside the planet. Boukaré, James Badro, and Henri Samuel are affiliated with the French Research Institutions and played a major role in the study published in the Nature journal.

Formation of Basal Magma Ocean

The team discovered that the magma ocean formation is inevitable, irrespective of the direction of Earth’s mantle solidification, either from core to surface or vice versa. In each case, the new Earth model proposes that dense iron oxide-rich solids sank near the Earth’s core and remelted (iron has a low melting point) due to the high temperature and pressure conditions, causing a permanent ocean of magma. Boukaré emphasised that a basal melt would be formed despite the least conducive scenarios.

Lasting Effects and Geological Memory

This study shows that the deep magma ocean left a lasting imprint on the interior of Earth around a few hundred million years ago. In a statement given to the publication, Boukaré said that there is a memory, explaining that Earth’s internal structure was shaped very early in the past and still plays a significant role in bringing geological processes such as tectonic movement and mantle convection. Dating back around 4.4 billion years, LLVPS may be the remnants of this ancient primordial layer.

Looking to Other Planets

Boukaré is seeking to expand the model with further trace elements and practice it on other planets made of rocks. He said that maybe this basal magma ocean event is not so unique to the Earth. This research could open new doors into comprehending the planetary formation across the solar system.

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Solar Sail Spacecraft Could Boost Space Weather Warnings by Nearly 60 Minutes

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August 4, 2025

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Solar Sail Spacecraft Could Boost Space Weather Warnings by Nearly 60 Minutes

A potential new solar sail-powered satellite mission is offering an extended early warning of extreme space weather events to safely shut down the most vulnerable pieces of our tech — without waiting for them to fail mid-activity and then figuring out why. Going far beyond Earth in the traditional sense of this type of satellite, the solar sail spacecraft would provide almost 20 more minutes of warning time (up to about 60 minutes total) before some very dangerous geomagnetic storms. These eruptions, called coronal mass ejections, cause space weather events that can disrupt satellites, damage power grids, and expose astronauts to cosmic radiation through the ability to ground high-altitude commercial flights. The better the predictions, the more time for critical systems to respond, so overall it is supposed to work out.

Solar Sail Mission SWIFT Aims to Boost Space Weather Forecasting from Beyond L1 Point

According to a report published by The Conversation and contributed to Space.com, the new SWIFT (Space Weather Investigation Frontier) mission will put a satellite with a lightweight solar sail on it out at 2.1 million kilometers from Earth, which is farther than the existing L1 Lagrange point where solar wind is monitored now. That might mean a longer warning — “lead” time, in space weather speak — which would give satellite operators more time to shield their satellites, prevent astronauts from being exposed to high radiation, and allow airlines to chart the safest ways for planes.

The new solar spacecraft, Solar Cruiser, stays in orbit by a balance created from the Sun’s gravity and solar photons bounced off a reflective sail. And far larger than previous sail missions like NASA’s NanoSail-D2 and JAXA’s IKAROS. This steers the satellite post-launch.

Solar Cruiser, part of the SWIFT constellation, will measure solar wind at several vantage points for better interplanetary space weather forecasting. Enquire for more economical on-ground space weather forecasts and missions such as SWIFT that help protect our planet from imploding due to solar emissions.

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NASA Data Shows Pluto’s Equator Is Lined with Towering Methane Ice Spires

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August 4, 2025

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NASA Data Shows Pluto’s Equator Is Lined with Towering Methane Ice Spires

The skyscraper size of methane ice might cover around 60% of the equatorial region of Pluto, a larger area than astronomers actually estimated. This study was published on July 5, 2025 in the Journal of Geophysical Reserach. It was based on the data from NASA’s New Horizons spacecraft which captured close images of it around 10 years ago on July 14, 2025. Amid that flyby, the spacecraft located spires of methane ice, each is about 1000 feet tall.

Pluto’s Methane Spires Span Vast Equatorial Zone with Uncertain Pattern

As per NASA’s data they are separated to 4.4 miles in a shape which is somewhat parallel rows and form a geological feature which is called bladed terrain. The features seems to be larger and more spaced out verison of the penitentes of Earth which is a structure of water ice that creates a maximum of 9 feet. Almost the same structure was observed on Jupiter’s moon named Europa and also might be there on Mars.

Additional data collected at infrared frequencies signaled that the dwarf planet’s most of the region was methane rich, which shows that the spires are too. The results show that the bladed terrain of methane ice spires exists in a band that spans about 60% of the circumference of the planet.

Future Missions Needed to Confirm Pluto’s Mysterious Methane Landscape

This is equal to five times the width of the United States continental part, majority spotted on non-encounter hemispheres. However, it is still nort sure if the band is patchy or even. The band spans between 30 degrees south and north of the equator of Pluto.

Bladed terrain formation relies on methane’s long term cycle condensation and sublimation. These are controlled by the season of Pluto and its orbital variations. Straight evidence would be required to confirm the recent observations by the scientists. The most certain way to confirm the extension of bladed terrain into the dark side of Pluto is the future spacecraft mission.

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Blue Origin’s NS-34 Mission Successfully Carries Global Crew

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August 4, 2025

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Blue Origin’s NS-34 Mission Successfully Carries Global Crew

Blue Origin sent crypto billionaire with five people for finding frontier on August 3, 2025. This mission is known for NS-34, as it was the 34th flight by Blue Origin’s New Shephard vehicle. It was lifted from the West Texas spaceport at 8:43 a.m. EDT. NS-34 passenger was Justin Sun, founded blockchain platform Tron and is a billionaire. There was a scheduling conflict which kept Sun from joining the flight that took place on July 20, 2021. That day the passengers were Jeff Bezos, Mark, Wally Funk and Oliver Daemen.

A Diverse Global Crew Marks Blue Origin’s 14th Crewed Mission

According to report by Space.com, on Sunday, the crew consist of Arvinder, an India native American real estate adventurer and investor; a businessman Gokhan Erdem, a journalist and meterologist Lionel Pitchfor, a photographer Deborah Martorell, and an entrepreneur James Russell. It was great to see different nations representing their flight, said by Phil Joyce, senior Vice President of Blue Origin.

All the six of them were rookies of spaceflight except for Russell, who flew on NS-28 mission during November 2024. It was the 14th human spaceflight which includes a rocket topped by a crew capsule. Both the elements are reusable, and the rocket comes back just like the SpaceX’s Falcon 9 rockets and the capsule lands softly.

Each flight of New Shepard lasts for 10 to 12 minutes from the liftoff to capsule touchdown. Amidst, brieftime, the passengers remain above the Karman line at a height of 62 miles demarcation widely which is regarded as the nexus from where the space starts, and then it experiences weightlessness of a few minutes.

From Billionaire Seats to STEAM Dreams

Blue Origin has not shown the ticket prices, so there is no idea how much penny the folks have paid for this ride. However, it is safer to say that it was considerably less than the Sun went in the year 2021. That amount was a philanthropic contribution as per Blue Origin. Further, from $28 million bid 19 space focused charities were benefitted and inspired future generations to make careers in STEAM and shape up their future in space.

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