2015 In Spaceflight - Flight Schedule Pro

In 2015, the maiden spaceflights of the Chinese Long March 6 and Long March 11 launch vehicles took place.

In February 2015, the European Space Agency's experimental lifting body spacecraft, the Intermediate eXperimental Vehicle, successfully conducted its first test flight.

In March 2015, Ceres became the first dwarf planet to be visited by a spacecraft when Dawn entered orbit. In July 2015, New Horizons visited the Pluto-Charon system after a 9-year voyage, returning a trove of pictures and information about the former "ninth planet" (now classified as a dwarf planet). Meanwhile, the MESSENGER probe was deliberately crashed into Mercury after 4 years of in-orbit observations.

On 23 November 2015, the Blue Origin New Shepard suborbital rocket achieved its first powered soft landing near the launch site, paving the way for full reuse of its propulsion stage. On 21 December, the maiden flight of the SpaceX Falcon 9 Full Thrust took place, ending with a successful landing of its first stage.

Two old weather satellites, NOAA-16 and DMSP 5D-2/F13, broke up in 2015, creating several hundred pieces of space debris. In both cases, a battery explosion is suspected as the root cause.