About 394,000 results
Open links in new tab
  1. Nebulae Facts For Kids | What?, Formation, Importance, Size, Comparison

    Nebulas' size ranges from millions of miles to hundreds of light-years in diameter. Keep reading for more interesting facts perfect for kids.

  2. The Web Nebulae

    Helix Nebula Dumbbell Nebula Little Dumbbell Nebula Cat’s Eye Nebula Six Planetary Nebulae Crab Nebula The Vela Supernova Remnant Veil Nebula Puppis A Supernova 1987a More info M 45 (The …

  3. Space Travel Calculator | Uses Relativistic Rocket Formula

    Space Travel Calculator Calculate how long it would take to reach planets, stars, or galaxies, as well as fuel mass, velocity and more!

  4. How Big is Jupiter? | Size Comparison, Actual Size & Facts

    Sep 29, 2020 · The planets and the Sun formed through the swirling gas and dust from an interstellar medium, known as the solar nebula. Gravity pulled the swirling gas and dust together and resulted in …

  5. The Nine Planets of The Solar System | Eight Planets Without Pluto

    An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.

  6. Aquarius Constellation | Facts, Information, History & Definition

    Jul 14, 2020 · The nebula was named after Saturn due to its superficial resemblance. The apparent magnitude of the nebula is 8.0, having a radius of 0.2 to 0.4 light-years. Helix Nebula The Helix …

  7. Scorpius Constellation | Facts, Information, Mythology, History ...

    Aug 17, 2020 · The War and Peace Nebula contains many O-type stars, Pismis 24, and various other enormous stars. The nebula is located at around 5,900 light-years away from us, being near the …

  8. What Is a Nebula? | Facts, Definition, What Are They?, Types

    Nov 5, 2019 · A nebula is a huge cloud of combined gas and dust in space. It can contain hydrogen, helium, and/or plasma. Click for even more facts or information.

  9. Betelgeuse Star For Kids | Facts, Summary, Structure, Size & Formation

    Betelgeuse is surrounded by a nebula, which is 250 times its size. This nebula extends up to 20.000 AU away from the star. One AU is the distance between Earth and the Sun! This nebula actually formed …

  10. Celaeno (Star) | Facts, Information, History & Definition

    Jun 12, 2020 · Celaeno is among the nine brightest stars of the Pleiades cluster. It is located at around 430 light-years away from the Sun. Keep reading for more facts.