TL;DR
This paper reviews the theoretical possibility and current efforts to detect astrophysical wormholes, which are hypothetical structures in spacetime with non-trivial topology, highlighting ongoing research and challenges.
Contribution
It provides a concise overview of past and current research efforts to identify astrophysical wormholes in the universe.
Findings
Wormholes are theoretically possible but unconfirmed in nature.
Current observational efforts aim to detect signatures of wormholes.
Research faces significant theoretical and observational challenges.
Abstract
Wormholes are hypothetical topologically-non-trivial structures of the spacetime. From the theoretical point of view, the possibility of their existence is challenging but cannot be ruled out. This article is a compact and non-exhaustive review of past and current efforts to search for astrophysical wormholes in the Universe.
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