Have there been any major developments in regards to space travel?
user
Yes! Last month, humans discovered a planet that may contain life, orbiting a nearby red dwarf star.
assistant
Have there been any major developments in regards to space travel?
user
In the year 2069, a space-station was constructed and completed.  People can live in space.  That's about the most important thing that has happened.
assistant
Have there been any major developments in regards to space travel?