2440

2440 was a year in the 2440s in the 25th century.

Unknown

 * The human colony of Crystal is established in this year.
 * The human colony of Groombridge-1830 is established in this year.
 * The human colony of New Harmony is established in this year.
 * The human colony of Thales is established in this year.
 * The human colony of Umagena is established in this year.
 * The human Outer Colony of Biko is established in this year.
 * The human Outer Colony of Bliss is established in this year.
 * The human Outer Colony of Cygnus is established in this year.
 * The human Outer Colony of Eridanus II is established in this year.
 * The human Outer Colony of Mesra is established in this year.
 * The human Outer Colony of Sansar is established in this year.
 * The human Outer Colony of Terceira is established in this year.