Our galaxy is this type of galaxy.
Space probes have missions beyond Earth, for example, this type of probe explores the surfaces of objects like Mars.
An object that orbits a planet, most of the ones around Earth are use for relaying messages or information.
These types of telescopes use lenses to enhance images.
Astronomers believe our universe began with this.
Once a rock from space lands on Earth, it is called this.
The Hubble Space Telescope is an example of a space _____________.
The first four planets are rocky and are known as___________
These types of telescopes work in any weather.
Every 24 hours, the Earth spins once on its axis, completing one full ____________
The reason that the planets orbit the sun and moons orbit planets is due to this.
Every 365 days, the Earth makes one _____________ or orbit around the sun.
The total distance that light travels in one year.
The hottest planet in the solar system.
The last four planets are composed of mostly Hydrogen, Helium, and Methane and are known as ___________
Rocks burning up as they enter the atmosphere, also called shooting stars.
A moon of Jupiter is much more likely than Mars to hold life.
The only known planet that is capable of supporting life.