Life After Death: What Religion, Philosophy and Science Say
It is humanity's oldest question. Every culture has given a different answer, and for several decades science has been attempting to study what can be measured.
Ezostylia Editorial Team · facts checked in sources · updated 31.10.2026
The Earliest Traces of Belief in the Afterlife
People were burying their dead with grave goods long before the advent of writing. Graves containing ornaments, tools and ochre, found across Europe and Asia, show that tens of thousands of years ago death was treated as a passage rather than a simple ending.
The ancient Egyptians built an entire civilisation around this belief: pyramids, mummification and texts designed to guide the soul through judgement in the afterlife. The Mesopotamians, by contrast, imagined a gloomy land of shadows from which there was no return.
The Answers of the Great Religions
- Christianity: an immortal soul, judgement, heaven, hell and (in Catholicism) purgatory, with the resurrection of bodies at the end of time.
- Islam: after death, a period of waiting in the grave (barzakh), followed by the Day of Judgement, paradise (Jannah) or hell (Jahannam).
- Judaism: the Hebrew Bible speaks of Sheol, the realm of the dead; later tradition developed belief in the World to Come (olam ha-ba) and resurrection.
- Hinduism: the journey of the soul (atman) through successive incarnations, determined by karma, until liberation (moksha).
- Buddhism: rebirth without a permanent 'self'; the goal is to escape the cycle of birth and death, that is, nirvana.
Philosophers on the Soul and Death
In the Phaedo, Plato describes the final hours of Socrates, who calmly persuades his disciples that the soul is immortal. Epicurus offered the opposite view: 'Death is nothing to us, for when we are, death has not come, and when death has come, we are not.'
Descartes divided the soul and the body into two distinct substances, and the philosophy of mind today continues to debate whether consciousness can be fully explained by the workings of the brain.
What Science Studies
Science cannot verify what happens after the final death of the brain. It does, however, study the accounts of people who have survived cardiac arrest. In a Dutch study by Pim van Lommel, published in The Lancet in 2001, 18% of 344 resuscitated patients described a near-death experience.
For some, this is evidence that consciousness can exist outside the brain; for others, it is the result of oxygen deprivation and the chemistry of a dying brain. The honest answer is: we do not yet know.
Why This Question Matters to the Living
Psychologists observe that talking about death often helps people live better: to determine what truly matters, to make peace with loved ones, and to stop deferring life indefinitely. Understood in this way, memento mori is not a threat but a reminder of the value of time.
Read more
You will find all 30 topics in the section Mysteries of life and death.
Want to ask your own question? Ask Luna or draw a card of the day.
Sources
van Lommel i in., The Lancet 2001 (EurekAlert) · Afterlife, Wikipedia
Frequently asked questions
Has science proved that life after death exists?
No. Research into near-death experiences shows that many people remember extraordinary events following resuscitation, but it does not settle whether consciousness persists after the death of the brain.
Which religion believes in reincarnation?
Principally Hinduism, Buddhism, Jainism and Sikhism, as well as the Druze, and certain currents within Kabbalah and folk belief.