moon
gibbous/crescent
uranus- planet William Herschel discovered in 1781
ceres- largest body in the asteroid belt, nearest dwarf planet to the sun
vesta- brightest asteroid (as seen from Earth), fourth asteroid to be discovered
centaur- body with an orbit between those of Jupiter and Neptune
trojan- asteroid that hangs out in the L5 Lagrange point of Jupiter's orbit
dawn- spacecraft that visited Ceres in 2015
juno- asteroid discovered by Karl Ludwig Harding in 1804
Piazzi- Italian priest who discovered Ceres in 1801
dactyl- name of the moon that orbits the asteroid Ida

rigel- massive blue supergiant in Orion's foot
thuban- star in the constellation Draconis that used to be the north pole star, five thousand years ago

altair- star in Aquila that's spinning almost fast enough to tear itself apart
betelgeuse- red giant in Orion's shoulder

hanuman- Rama's devoted monkey companion in the Ramayana.

mercury- planet that orbits the sun once every 88 days, planet with the smallest axial tilt
corona- aura of plasma that surrounds the sun
core- part of the sun where nuclear fusion takes place

helium- element that's forged from two hydrogen atoms during nuclear fusion
solar maximum- high point in the sun's 11-year cycle of activity
venus- planet where you might worry about sulfuric acid storms wrecking your paint job
declination- term for the angle of an object north or south of the celestial equator
zenith- term for the point in the sky directly above an observer's head
inclination- term for the degree of tilt of an orbit from its reference plane
perihelion- point in a Solar System body's orbit when it comes closest to the sun
aphelion- point in a Solar System body's orbit when it is farthest from the sun
right ascension
retrograde- orbit in the opposite direction of the spin of the body being orbited

au- average distance between the Earth and the Sun
lockyer- astronomer who discovered helium by observing the Sun
red giant- look up the kind of star that the Sun will eventually become
mars- largest dust storms in the Solar System

phobos- inner moon
stickney- largest crater on Phobos
limtoc- large crater in the middle of Stickney
sojourner- rover that landed on Mars in 1997
curiosity- rover that landed on Mars in 2012
mount sharp- mountain that Curiosity landed next to

deimos- outer moon
pluto- trans-Neptunian object that Neil deGrasse Tyson built a career out of murdering, place in the Solar System where you can find Cthulhu Macula
kuiper belt- disc of small bodies that lie outside the orbit of Neptune
hydra- Pluto's second-largest moon
orcus- minor planet (perhaps a dwarf planet) discovered by Michael Brown, Chad Trujillo, and David Rabinowitz in 2004
vanth- name of Orcus's moon
tombaugh- astronomer who discovered Pluto

johannes kepler
enceladus- body in the Solar System with the highest albedo
io- moon of Jupiter that helped Ole Rømer calculate the speed of
triton- moon of Neptune with an almost perfectly circular orbit
callisto- moon with giant craters named Valhalla and Asgard
miranda- moon where Verona Rupes, the Solar System's largest cliff, is found
umbriel- darkest, spookiest moon of Uranus
titan- moon of Saturn with a thick nitrogen-rich atmosphere
iapetus- look up the moon of Saturn that features a large dark area named Cassini Regio
ganymede- largest moon
europa- smoothest moon
sagittarius- constellation that contains the center of the Milky Way
cancer- constellation that contains M44, the "Beehive Cluster
centaurus- constellation that contains the Southern Cross, constellation that contains the nearest star to the Solar System
taurus- constellation that contains the Crab Nebula
ursa minor- constellation that contains the North Star
aquarius- constellation that contains TRAPPIST-1 and its exoplanets
andromeda- constellation that contains the andromeda