8legs: European space agency

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#1 out of 457.14%

8h ago

Hubble’s new gallery shows four protoplanetary disks in visible light, with jets and shadowed disks illuminating planet-forming regions.
Infrared images reveal embedded protostars surrounded by dusty disks, showcasing how dust absorbs and re-emits starlight.
The disks form around young stars as material with angular momentum rotates, gradually accreting onto the star over hundreds of thousands of years.
Jets and Herbig-Haro objects indicate energetic outflows from forming stars, shaping their surroundings.
JWST observations later showed layered wind structures and inner and outer jets around young protostars.
Hubble has lasted over 35 years, outlasting its original 15-year expectation due to servicing missions.
NASA anticipates Hubble will continue operating into the 2030s as it ages gracefully.
The Birth of Stars and Planetary Systems theme continued with JWST’s complementary insights.
The article links how early disk stages relate to later planet formation in broader star-forming regions.
Hubble’s 35-year legacy continues to inform understanding of disk dynamics and planet formation.

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#2 out of 412.4K est. views66.67%

16h ago

Scientists mapped the Laschamps reversal and produced an audio track using natural sounds to represent the event.
The Laschamps reversal occurred about 41,000 years ago and lasted around 440 years at reduced strength.
During the event, the magnetic field weakened to about 5 percent of its current strength.
Evidence for the reversal includes higher isotopic signatures such as beryllium-10 in ice and marine sediments.
The Soundtrack-like interpretation was created by interpreting ESA Swarm satellite data and Earth’s magnetic field line movements.
Researchers warn current Atlantic anomalies and field fluctuations may not necessarily signal an imminent reversal.
ESA’s Swarm mission has been measuring magnetic signals from Earth's core, mantle, crust, oceans, ionosphere, and magnetosphere since 2013.
The article connects the Laschamps event to potential climate and ecosystem impacts in ancient times.
The piece notes the relationship between magnetic field dynamics and space climate predictions.

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#3 out of 4

Scientists analyze a high-resolution ESA image to assess the future of a giant Earth-facing structure.
Researchers discuss possible outcomes: decay, adaptation, or repurposing of the structure.
The briefing underscores the role of space imagery in understanding construct longevity and resilience.
ESA notes the implications for future monitoring and planning using orbital data.
The release emphasizes educational value for understanding geography and engineering from orbit.
Experts consider environmental impact surrounding the giant structure.
The article frames the analysis within the broader context of Earth observation.
Space agencies use visual data to guide infrastructure decisions on Earth.
The imagery aids in predicting how large installations might evolve over time.
The report situates the discussion within ongoing Earth observation missions.

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#4 out of 4

NASA notes 2025 saw the ISS host more than 750 experiments, advancing science and commercial opportunities.
The year featured eight docking ports occupied at once, highlighting station evolution and international collaboration.
In-space 3D-printed medical implants demonstrated nerve repair potential aboard the ISS.
CODEX solar observations aboard the ISS helped researchers study the Sun’s outer atmosphere.
Biological samples collected during spacewalks inform how microorganisms survive in space.
The eight-spacecraft docking milestone underscored the station’s growing capability and use by partners.
Moon-related research gain linked ISS work to SpaceX Artemis and lunar navigation tech.
ISS research contributed to FDA-cleared cancer therapeutics via microgravity studies.
Space station research expanded international collaboration with partners worldwide.
The ISS continues to fuel innovation for life on Earth and future deep-space missions.

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