Timeline of Celestiology by Coolmax260

2017

 * S/2015 (136472) 1 is named Uoke.
 * S/2015 (136472) 1 is named Uoke.
 * S/2015 (136472) 1 is named Uoke.

2018

 * EULER-SEA†: A probe designed to drill into Europa's ocean.
 * EULER-SEA†: A probe designed to drill into Europa's ocean.
 * EULER-SEA†: A probe designed to drill into Europa's ocean.
 * EULER-SEA†: A probe designed to drill into Europa's ocean.

2019

 * Research into Planet Nine finds it to be a false positive.
 * Research into Planet Nine finds it to be a false positive.

2021

 * UNO 1 and 2 are launched. (May 4)

2022

 * All candidate dwarf planets above 750 km diameter are named.
 * (225088) 2007 OR10: Boreas
 * (307261) 2002 MS4: Hother
 * 2013 FY27: Chione

2023

 * All non-variable stars will be named by their Bayer designation, unless nonexistent. Stars with established proper names have slashes. E.g.:
 * Sirius/Alpha Canis Majoris (α CMa)
 * Betelgeuse/Alpha Orionis (α Ori)
 * 55 Cancri → Rho-1 Cancri
 * All named dwarf planet candidates are promoted.

2025

 * EULER-SEA is launched. (September 20)

2027

 * EULER-SEA reaches Europa... and finds nothing. (April 28)
 * UNO 1 reaches Uranus. (May 24)

2035

 * Solsettlers launch a test mission to the Moon, called "Sol I".

2037

 * A colony is developed at the Apollo 11 landing site. A random country is selected to manage it, and British Apollo is born. Idiotic conspiracists round the world think it's evidence of an alien civilization.

2038

 * The crater Ina is colonized by Kazakhstan, and becomes Kazakh Ina.

2046

 * The JWST is replaced by the Stephen Hawking Space Telescope.

2054

 * Private space colonies on Phobos and Deimos are launched by companies. This sparks a debate about the laws of space colonization, and it is decided to outlaw private commercial colonies.

2061

 * A manned expedition is made to Europa, to drill beneath the ice.
 * They find nothing, again. Conspiracy theorists keep being conspiracy theorists.

2063

 * Despite the small size of the crater, a seperatist group manages to form another country from Kazakh Ina. They become East Ina, the first country on a planet other than Earth.

2066

 * By this time, medical tech has become advanced enough to do modification on the go- tl;dr Want to go to Mars? Boom, now you can adapt to the air and gravity on the fly. No more domes and gravity needed!