Articles for category: Physics, Space

There Are More Stars in the Universe Than Grains of Sand on Earth

There Are More Stars in the Universe Than Grains of Sand on Earth

Sumi

Picture holding a pinch of sand between your fingers on a beach. Now imagine every beach on the planet, every desert, every hidden patch of sand at the bottom of the ocean. It already feels impossible to count. Yet astronomers now think the universe holds even more stars than all those grains of sand combined, ...

NASA discovered kidney bean-shaped sand dunes on the surface of Mars.

NASA’s Mars Orbiter Captures ‘Kidney Bean’ Sand Dunes: What It Reveals About the Red Planet

Trizzy Orozco

Mars has always captured human imagination with its striking red hues and mysterious landscapes. Recent images from NASA’s Mars Orbiter unveiled a peculiar geological feature that has intrigued scientists and space enthusiasts alike: kidney bean-shaped sand dunes. These fascinating formations provide new insights into the Martian climate and surface processes, enhancing our understanding of the ...

Looking Forward: The Next Meteorite Fall

What’s Inside a Meteorite? Hidden Clues About Our Solar System’s Formation

Trizzy Orozco

Imagine holding a piece of rock that has traveled billions of kilometers, survived a blazing journey through Earth’s atmosphere, and finally landed at your feet—unchanged since the dawn of our solar system. That’s what happens when you pick up a meteorite. These cosmic messengers aren’t just chunks of space debris; they’re time capsules, preserving secrets ...

Ancient Civilizations Possessed Astronomical Knowledge That Still Astounds Us Today

Ancient Civilizations Possessed Astronomical Knowledge That Still Astounds Us Today

Kristina

There is something deeply humbling about standing under an open night sky and realizing that people who lived thousands of years ago looked up at those same stars and actually understood them, deeply, systematically, and with a precision that still makes modern scientists stop and shake their heads. No telescopes, no satellites, no computers. Just ...