Explore our archive of accessible articles explaining astrophysics, stellar physics, cosmology, and planetary science.
Is the universe's biggest black hole a threat to Earth? We explain why TON 618 is 18.2 billion light-years away and why cosmic expansion keeps us perfectly safe.
What happens to the universe's biggest black hole in the end? Explore the theoretical growth limits of TON 618, quasar shutdown, and its 10^100-year evaporation timeline.
TON 618 is 390 billion km wide. We break down its impossible size using simple Solar System comparisons and everyday analogies you can actually picture.
NASA's Webb Telescope confirmed MoM-z14, a bright galaxy from 280 million years after the Big Bang. Learn why this early universe discovery challenges standard galaxy formation models in simple terms.
ExDiscover TON 618, the record-breaking black hole with 40 billion solar masses. Learn its true size, quasar power, and why recent 2026 data changed everything.plained Simply