A supernova is a cataclysmic explosion of a star.

"I do not believe that a cataclysmic explosion marking the disappearance of man and this planet is inevitable," he said.

This would have resulted in a rapid and unsustainable increase in pressure, leading to a cataclysmic explosion.

Novas are cataclysmic nuclear explosions in white dwarf stars.

If they ever meet face-to-face in either universe, everything will be annihilated in a cataclysmic explosion.

The Big Bang theory holds that the universe began in a single cataclysmic explosion and has been expanding ever since.

Just as Hiro discovers this, he witnesses a cataclysmic explosion.

There is a cataclysmic fuel-air explosion to the east behind me.

The inevitable outcome will be an explosion, cataclysmic and chaotic.

This results in a cataclysmic explosion visible even to those on deck of the surfaced submarine.