#spacediscovery

🚀 Breaking Discovery from the Outer Solar System! 🌌

NASA’s James Webb Space Telescope has just uncovered a tiny new moon orbiting Uranus—and it’s so small, Voyager 2 couldn’t even see it! Named S/2025 U1, this six-mile-wide moon is reshaping what we know about Uranus’ mysterious rings and inner moons.

Could there be even more hidden moons waiting to be found? Webb is revealing secrets that were invisible for nearly 40 years!

Dark matter is one of the most fascinating mysteries of modern physics 🌌. It is an invisible form of matter that cannot be directly observed because it does not emit, absorb, or reflect light 🔭. Although we cannot detect it with ordinary telescopes, scientists are certain that it exists due to its strong gravitational influence on galaxies and the universe.

In space, stars in galaxies move in ways that cannot be explained by visible matter alone 🌠. They move much faster than expected, which suggests that an invisible "mass" is holding them all together. This invisible mass is what we call dark matter.

Dark matter does not interact with light, but it does interact with it through gravity 🪐. This makes it extremely difficult to study. Scientists believe that it makes up about 27% of the universe, while ordinary matter (such as stars, planets, and humans) only makes up about 5% 🌍.

Researchers use powerful tools like space telescopes, particle detectors, and large experiments at CERN 🔬 to search for dark matter particles. They also study galaxy clusters and cosmic radiation to find clues.

Although we still don't know what dark matter is made of, several theories suggest it could be made of unknown particles like WIMPs or axions 🧪.

Dark matter is important because it helps explain how galaxies formed and how the universe evolved over billions of years 🚀. Without it, the universe as we know it wouldn't exist.

"In space, boundaries don't exist, and

the only limit is our imagination. Let every mission be a

new adventure, and every crew a family of stars."

🌠👩‍🚀🚀

If you want to get this or similar one for yourself -> link

in bio.

These dice are made by the one and only

@baronofdice -

Harvard Scientist Avi Loeb Claims 3I/ATLAS May Be Alien Spacecraft Conducting Recon — Here's Why

Harvard’s Avi Loeb Reveals 8 Reasons Why 3I/ATLAS Could Be an Alien Spacecraft

As the interstellar visitor known as 3I/ATLAS speeds away from our corner of the universe, the scientific debate surrounding it is far from over. In fact, it has grown more intense—and more controversial—sounding at times like a chapter from an Arthur C. Clarke novel rather than a conventional astronomical discussion. Is 3I/ATLAS simply a natural wanderer made of rock and ice, or could it be a piece of advanced technology silently observing our solar system?

While NASA officials insist the object is an ordinary comet, Harvard astrophysicist Avi Loeb has repeatedly warned against dismissing the anomalies too quickly. Known for his provocative theories, Loeb argues that the mystery of 3I/ATLAS should not be swept into the void of space without serious scrutiny.

Loeb has consistently maintained that the object displays too many unusual characteristics to be comfortably explained by natural processes alone. Although he briefly appeared to soften his stance after the object’s closest approach to Earth on December 19, he has since returned to his original position. “You can’t just say, ‘I know the answer,’ and ignore the anomalies,” Loeb told reporters. “That’s not viable.”

According to Loeb, the arrival of 3I/ATLAS could represent a classic “black swan” event—a rare and unexpected phenomenon that only seems obvious in hindsight. On his personal scale from 0 to 10, where 0 represents a completely natural comet and 10 an active extraterrestrial threat, Loeb places 3I/ATLAS at a cautious but notable four. Its behavior, he argues, is simply too inconsistent to be dismissed as that of a typical icy rock.

The Mathematical Odds Challenging the Origins of 3I/ATLAS

At the core of Loeb’s argument lies the object’s improbable trajectory. He notes that 3I/ATLAS traveled within just five degrees of the ecliptic plane—the same plane in which all the planets orbit the Sun. The probability of such an alignment occurring by random chance is estimated at only 0.2%.

This precision has fueled speculation that the object was not drifting aimlessly through space, but may have been deliberately surveying our solar system. Adding to the mystery is its sheer scale: with a nucleus roughly five kilometers wide and a mass exceeding 33 billion tons, 3I/ATLAS is about a million times more massive than ‘Oumuamua and a thousand times more massive than 2I/Borisov—yet it is moving significantly faster than both.

Loeb further highlights its interaction with Jupiter, the solar system’s largest planet. To effectively observe Jupiter, a probe would need to enter its Hill radius—the region where Jupiter’s gravity dominates over the Sun’s. Calculations from NASA’s Jet Propulsion Laboratory show that during its closest approach in March, 3I/ATLAS passed at a minimum distance of approximately 53 million kilometers from the gas giant.

Loeb suggests Jupiter would be an ideal target for an extraterrestrial probe, given its massive size and relative stability. He even draws a parallel to the monoliths in 2001: A Space Odyssey, urging the space-defense community to examine data from NASA’s Juno spacecraft for any “new objects in orbit” that 3I/ATLAS might have deployed.

Another troubling anomaly is the object’s non-gravitational acceleration. Loeb’s calculations indicate that for a natural comet to achieve such motion, it would need to lose around 13% of its total mass through evaporation—an extreme level of outgassing that has not been visually confirmed by current observations.

Decoding the Metallic Signature of 3I/ATLAS

Perhaps the most puzzling evidence lies in the object’s chemical composition. Spectroscopic analysis of the gas plume surrounding the nucleus revealed an unusual metallic signature. The plume contains significantly more nickel than iron—a ratio strikingly similar to nickel-based alloys manufactured on Earth.

Even more perplexing is the nickel-to-cyanide ratio, which is orders of magnitude higher than anything observed in thousands of previously studied comets. “This might indicate a technological origin for these abundances,” Loeb noted. The mystery deepens further with the discovery that water makes up only about 4% of the plume by mass, whereas typical comets are rich in water ice.

Additional anomalies include a massive 600,000-mile “anti-tail”—a jet pointing toward the Sun instead of away from it—which Loeb speculates could function as a protective shield against solar radiation. The object also arrived from a direction within nine degrees of the famous 1977 “Wow! signal,” still considered the strongest candidate for an intentional extraterrestrial radio transmission.

Near perihelion, 3I/ATLAS brightened faster than any known comet and emitted a distinct blue glow. Loeb suggests this could be consistent with a high-energy propulsion system rather than simple reflected sunlight.

M108 and M109 in Ursa Major are fine galaxies of dissimilar appearance that are curiously somewhat overlooked. Early spring sees the return of the galaxies, monumental rotating structures of many millions of gravitationally bound stars amid interstellar dust and gas that span tens of thousands or more light years in diameter. Read more

When Hubble was first launched, it sent back blurry photos due to an optical error in the lens. So, plans were devised and set into motion to try and tune Hubble up. How could they fix the problem with Hubble already up in space?

This is not only the story of the Hubble Space Telescopes triumphant return from its blurry beginnings and how the issues were fixed, but the story of how this image—located some 7000 light-years away—was captured via methods you may not know about.

This is the twelfth episode in a series of episodes that’ll drop every Saturday throughout 2024. Visit the full video here:

Please share it with others if you enjoy it. Head over to my YouTube channel to watch (link in bio and description). Also linked in my stories.

July 14, 1965, a groundbreaking mission that paved the way for exploring the Red Planet was carried out. Mariner 4 was the first to get valuable data and images that revolutionized our knowledge of our neighboring planet.

Mariner 4, a probe developed by NASA, went on a daring journey to explore Mars. She traveled for nearly seven months before arriving at her destination, covering a distance of about 325 million kilometers. This mission marked the first time humanity could take a closer look at the mysterious landscape of Mars.

As Mariner 4 approached Mars, it took a series of images, revealing a world never before seen. The images sent back to Earth have revealed a lush, crater surface, and challenged previous hairs about a more Earth-like environment. The images have provided us with our first glimpse of the Mars landscape.

Mariner 4's Mets also provided essential scientific data on Mars' atmosphere and temperature. It identified a thin atmosphere consisting mainly of carbon dioxide, and paved the way for future missions to explore the Earth's climate and life potential. The success of the mission was no less than a celebration in the space world and the whole world.