We can travel on lightspeed today or tomorrow, with our antigravitational propulsion can be on Mars in 1-10 days, on Proxima Centauri B in 6 years our time, but astronaut's time it is only 2-3 year to anywhere in the galaxy. Inside spaceship is a zone with 1G as on Earth so traveling is luxurious. Similar antigravitational propulsion was copied and tested 75 years under the cover name UFO, and that observed 10000 peoples, so the technological level is TR9. Only propulsion is simple but builds a complete starship and testing is very expensive.
For finding meteorits can use long distace radar, every start antigravitational engine generate Smal Bang and every mass generate secondary emmission of photons - lighting echo.
For finding meteorits can use long distace radar, every start antigravitational engine generate Smal Bang and every mass generate secondary emmission of photons - lighting echo.