Brand New Article about Space

Written on 09/08/2026
João Aleixo

Fascinating Space Factoids

  • Vastness of Space: The observable universe is approximately 93 billion light-years in diameter, containing billions of galaxies.
  • Weightlessness: Astronauts aboard the International Space Station experience microgravity, which makes them feel weightless, even though gravity is still present.
  • Neutron Stars: A sugar-cube-sized amount of material from a neutron star would weigh about 6 billion tons on Earth due to its incredibly dense nature.
  • The Speed of Light: Light travels at a staggering speed of about 299,792 kilometers per second (186,282 miles per second), making it the fastest thing in the universe.
  • Galactic Movement: Our Milky Way galaxy is on a collision course with the Andromeda galaxy, and they are expected to merge in about 4.5 billion years.