Galaxies on Instagram: "On a clear, dark night with no light pollution, the human eye can see about 2,500 to 3,000 stars at once from any one location on Earth. That’s out of roughly 5,000 to 6,000 visible to the naked eye total (since half the sky is below the horizon). If you use binoculars or a telescope, that number jumps into the hundreds of thousands to millions, depending on the equipment and conditions. But with just your eyes, around 3,000 max is what you’ll see under perfect skies."

Astro Alexandra on Instagram: "TWO comets in the night sky this week alongside the Orionids meteor shower and the new moon! #space #astronomy #nasa #science"

Space | Cosmos | Galaxy on Instagram: "How big is the sun compared to the Earth? Well, see for yourself 🤯 Let's explore @spaceinnutshell ❤️ Video Credits: spaceslices The Sun is an awe-inspiring celestial object that serves as the central powerhouse of our solar system. Its immense size in comparison to Earth is truly staggering and is a testament to the grandeur of the universe. Let's dive into a detailed analysis of the true size of the Sun compared to the Earth: 👉🏽Diameter: The Sun's diame

Black Holes Merge: A Historic Spacetime Event

Instagram

Science Vice on Instagram: "The Rare Comet You Can See This October" "For the first time in 15,000 years, Comet Lemmon will light up our skies this October! ☄️✨ Traveling all the way from the mysterious Oort Cloud, it will be visible from October 21 to November 8. In India, look towards the northeast about 2 hours after sunset. 🌌 Don’t miss it – the next chance will be thousands of years away!" #reels #knowledge #space #fpyシ゚ #secrets #2025trends #nasa #science #DidYouKnow #comet #asteroids #vi