"

Interstellar Visitors in the Solar System: Alien Spaceships or Celestial Bodies?!

Lecture by Dr László Kiss

Discover the universe's most hidden secrets through an exciting and engaging lecture series that presents the latest scientific discoveries and breakthroughs in an accessible yet captivating way! This is not just a lecture but an interactive intellectual adventure that will captivate, entertain, and open up new perspectives for you.

Our guest once again is Dr László Kiss, academician, Széchenyi Prize-winning physicist, astronomer, full member of the Hungarian Academy of Sciences, research professor, and director-general of the Research Centre for Astronomy and Earth Sciences. With his impressive presentation style and unparalleled expertise, he will guide us through the most astonishing mysteries of the cosmos.

Part IV – INTERSTELLAR VISITORS IN THE SOLAR SYSTEM - ALIEN SPACESHIPS OR CELESTIAL BODIES?!

In 2017, a peculiar celestial object passed through the Solar System. The unusual shape, strange trajectory, and intriguing behaviour of 1I/‘Oumuamua raised the question for many: was it of natural origin, or was it sent by an alien civilisation? The debate continues to this day.

A renowned professor at Harvard University has been investigating whether we might have encountered an artificial object. More interstellar visitors have since arrived: 2I/Borisov in 2019, 3I/ATLAS in 2025. Are these also “just” comets and asteroids – or do they hold something more?

The lecture will cover:
- how a Solar System object can become an interstellar wanderer,
- why 1I/‘Oumuamua shook the global scientific community,
- how science addresses "ufological" questions,
and what missions are set to launch soon to better understand these mysterious objects – such as the European Space Agency's Comet Interceptor probe, launching in 2029.

The story of cosmic travellers is at once a scientific mystery, a thought-provoking challenge, and the beginning of a new era. This lecture is for those open to asking: are all celestial bodies merely rock and ice – or sometimes much more?

This event is not organised by Visit Miskolc; the event calendar is based on information provided by the organisers.

Detailed programme and further information can be found on the official event page.


Our partners