New research shows that the purported water world K2-18b isn't a marine world with a deep ocean. In fact, so-named Hycean worlds may not exist at all. But on the bright side, Earth's water content may not be unusual.
Bad News And Good News: Hycean Worlds Aren't Real, But Earth's Water Isn't Unusual
Universe Today - 18 Sep 2025 20:14
New research shows that the purported water world K2-18b isn't a marine world with a deep ocean. In fact, so-named Hycean worlds may not exist at all. But on the bright side, Earth's water content may not be unusual.
Share this Article
Recommended