Josh Universe
Josh Universe is an American analog astronaut, science communicator, and biohacker.
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Space Radiation: Challenges and Protections
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The Solar System holds countless wonders that have captivated human curiosity. Among the various entities within it, stars, planets, moons, and asteroids offer exciting opportunities for exploration, but they also present significant challenges. For humanity to become an interplanetary species, understanding and mitigating the various hazards of space travel
LIGO's Quest for Continuous Gravitational Waves
In February 2016, scientists working for the Laser Interferometer Gravitational-Wave Observatory (LIGO) made history by announcing the first-ever detection of gravitational waves (GW). These waves, predicted by Einstein’s Theory of General Relativity, are created when massive objects collide (neutron stars or black holes), causing ripples in spacetime that can
Super-Earth's Impact: Mars-Jupiter Area Exploration
Exploring the wondrous possibilities of our universe has always incited human curiosity. The study of alternate solar systems or hypothetical planetary configurations is particularly intriguing, as it fosters understanding of how unique or common our own solar system might be. In this context, a recent study by Emily Simpson, a
Nuclear Electric Propulsion: Mars Mission Breakthrough
Nuclear electric propulsion (NEP) technology forms a promising frontier in space exploration, particularly concerning future missions to Mars. As humanity endeavors to journey beyond Earth, the efficiency and sustainability of propulsion systems become crucial. In this regard, the NEP system, operating on principles that leverage nuclear reactors to generate power,
First Wooden Satellite LignoSat Launches into Orbit
In a groundbreaking achievement showcasing the integration of traditional materials with modern technology, Japanese astronauts deployed the first wooden satellite, LignoSat, into orbit from the International Space Station (ISS) in December 2024. This pioneering endeavor marks a significant step forward in satellite engineering, challenging conventional notions about materials suitable for
Dormancy: Nature's Survival Strategy Explained
Dormancy is a remarkable phenomenon observed in many life forms, characterized by a reversible cessation of metabolic activity. This state allows organisms to endure unfavorable conditions, effectively ‘pausing’ their life processes until circumstances improve. From the extreme temperatures of the Arctic to the arid deserts, dormancy has enabled many organisms
SpaceX Achieves Record 25th Falcon 9 Flight
While Blue Origin waits, SpaceX launches again with booster on record 25th flight
by Richard Tribou
Rough seas caused Blue Origin to hold off a planned early Friday launch attempt with its debut of New Glenn, which is now targeting early Sunday instead. SpaceX, though, managed liftoff later Friday with
China Launches Jielong-3, Boosts Navigation Network
On January 13, 2025, a remarkable event occurred in the world of satellite navigation technology when China successfully launched a Jielong-3 solid rocket from a mobile sea platform, successfully placing 10 Centispace navigation enhancement satellites into orbit. This mission marks a significant advancement in China's capabilities in navigation
Blue Origin Delays New Glenn Rocket Launch
Jeff Bezos's Blue Origin will have to wait a little longer for the long-anticipated maiden orbital flight of its brand-new rocket after a launch attempt dragged on for hours before being canceled due to unspecified technical issues.
Launch Delays and Technical Difficulties
The towering 320-foot (98-meter) rocket, dubbed
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