  The recent observation of interstellar objects, 1I/Oumuamua and 2I/Borisov
cross the solar system opened new opportunities for planetary science and
planetary defense. As the first confirmed objects originating outside of the
solar system, there are myriads of origin questions to explore and discuss,
including where they came from, how did they get here and what are they
composed of. Besides, there is a need to be cognizant especially if such
interstellar objects pass by the Earth of potential dangers of impact.
Specifically, in the case of Oumuamua, which was detected after its perihelion,
passed by the Earth at around 0.2 AU, with an estimated excess speed of 60 km/s
relative to the Earth. Without enough forewarning time, a collision with such
high-speed objects can pose a catastrophic danger to all life Earth. Such
challenges underscore the importance of detection and exploration systems to
study these interstellar visitors. The detection system can include a
spacecraft constellation with zenith-pointing telescope spacecraft. After an
event is detected, a spacecraft swarm can be deployed from Earth to flyby past
the visitor. The flyby can then be designed to perform a proximity operation of
interest. This work aims to develop algorithms to design these swarm missions
through the IDEAS (Integrated Design Engineering & Automation of Swarms)
architecture. Specifically, we develop automated algorithms to design an
Earth-based detection constellation and a spacecraft swarm that generates
detailed surface maps of the visitor during the rendezvous, along with their
heliocentric cruise trajectories.
