In science, it is rare that a transformational change occurs during our lifetimes.

I grew up in Bulgaria in a small city on the Black Sea Coast, so I was very interested in the sea, marine life, and everything related to it. But it was also a very dark place at night, so I could see the stars. And I just got very interested in it.

Life and the universe compare to each other like a child and a parent, parent and offspring.

My parents gave me a small telescope, then I built my own, and one thing led to another. So thats how I ended up going from being a hobby astronomer to a professional astronomer.

Deep and elegant explanations relate to natural or social phenomena and the observer often has no place in them.

We do care about planets like the Earth because by now we understood that life as a chemical system really needs a smaller planet with water and with rocks and with a lot of complex chemistry to originate, to emerge, to survive.

In science, it is rare that a transformational change occurs during our lifetimes.