Planets
What is the biggest planet in the solar system?
Jupiter
What is the biggest known star?
UY Scuti
What are nebulas made of?
Nebulas are made of dust, and other basic elements such as hydrogen and other ionized gasses
What is the smallest known star?
EBLM J0555-57Ab
What is the exoplanet Trappist-1h made of?
about ≤5% of its mass may be water, likely in the form of a thick ice shell
What is the planet Jupiter made of?
Mostly hydrogen and helium
What was the first star seen with a telescope?
Methuselah star
What was the first nebula discovered?
M27
Will we ever travel to other star systems?
What is the biggest Neptunian exoplanet?
TOI-1853b
If you ate the Earth, how would it taste?
Like a sand encrusted ball
What is the most recent star discovered by James Webb Telescope?
Earendel
What is the most recent nebula discovered by the James Webb Telescope?
The crab nebula
What is the opposite of a nebula?
A supernova
What exoplanet is so close to its star it is evaporating?
HD 209458b
What could make Mars habitable?
researchers suggest that regions of the Martian surface could be made habitable with a material — silica aerogel — that would mimic Earth's atmospheric greenhouse effect
What star could make plant life orange?
A K- Type star
What nebula has the biggest increase of stars since it was first discovered?
Orion nebula
Can there be life on a star?
hypothetically, at least - possible
What exoplanet is so similar to earth it might host life like ours?
Kepler-452b
How long does it take Uranus to rotate twice on its axis?
34 hours
If the sun was the size of a grain of sand how big would the milky way be?
about 300,000 kilometers
What is the most complex nebula ever seen?
The Cats Eye nebula
What star has not been discovered yet but is theorized to exist?
Black dwarfs
What exoplanet has rings that are 90 million km?
J1407b