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For those who like questions better than answers.

Science Channel

Experts discuss the many possible ways that could spark the beginning of the end for the universe, including when and why it would happen.

Killers of the Cosmos

Big Sleep

Until recently, black holes were only theoretical; scientists know that millions exist and some of them have the potential to be lethal to earth.

Dark Star

Aliens could be lethal killers who want to invade and plunder our world; a team of experts investigate extra-terrestrial beings and their threat to human life.

Little Green Men

More than 100 million pieces of small space debris are floating around the Earth; a collision between two of these objects in low Earth orbit could be catastrophic.

Cosmic Scrap

When a massive star dies, it can direct a blast of radiation that could obliterate all life.

Death Ray

Earth is hit by 100 tons of rock from space every day; most burn up in the atmosphere, but a single rock wiped out the dinosaurs.

The Case Of The Killer Rocks

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The second season of The House of the Dragon premieres 6/16. Watch on the Max app, HBO Channels or On Demand.

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