8 main planets
stars and other questions about space
black holes
exoplanets
other stuff
100

how long does it take for earth to orbit around the sun

1 year

100

our star

the sun

100

what color are blackholes

black

100

what is an exoplanet

a planet not in our solar system

100

what is a rogue black hole

a black hole that doesn't have a glowing around it

200

how many moons does neptune have

16

200

what is this

pillars of creation or nebula



200

what does a black hole do

it pulls things in and bends time

200

what is a rogue planet

a planet that orbits no star

200

when a star explodes

supernova

300

how far away are we from the sun

93M (93 million) miles away

300

what is the largest star that we know of

stephenson 2-18

300

the black hole in the center of our galaxy

Sagittarius A 

300

what happens if an exoplanet's star explodes

it becomes a rogue plÄnet

300

are there other universes

maybe....

400

what dwarf planet is this

sedna

400

what space object pulls things in at 1000 km per sec

magnetar

400

what is the opposite of a black hole and what does it do

white hole it pushes things away

400

how many exoplanets are discovered 

6000

400

largest type of stars

red hypergiants

500

how many moons does pluto have

5

500

what type of star is our sun

yellow dwarf

500

what is the second largest black hole in the universe 

ton 618

500

a planet that orbits the star proxima centauri 

Proxima Centauri b

500

how old is the universe

around 14 billion years

600

how many planets have rings

4

600

what space object spins 716 times per second and weighs 10 million tons

pulsar/neutron star

600

biggest black hole

Phoenix A

600

are there any exoplanets in our solar system

no

600

what is the great attractor

an invisible force that pulls a ton of galaxies