Entertainment
- Astra (comics), name of two otherwise unrelated Marvel Comics characters, from 1977 and 1999
- Astra (manga), series coauthored by Jerry Robinson in 1999
- Astra, a member of the First Family (comics), a group of recurring superhero characters
- Astra, Ultraman Leo's twin brother
- ASTRA, Australian Subscription Television and Radio Association
- ASTRA Awards, annual awards presented by the Australian subscription television industry
- Astra Film Festival, Romanian international documentary and visual anthropology film festival
- Astra (film), directed by Tathagata Bhattacherjee
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