The original title fit, why the edit? "may be" -> "likely" seems like a bit of a claim upgrade.
Related:
2023 Webb Discovers Methane, Carbon Dioxide in Atmosphere of K2-18B (235 points, 135 comments) https://news.ycombinator.com/item?id=37468342
2019 Water found on a potentially life-friendly alien planet (606 points, 384 comments) https://news.ycombinator.com/item?id=20944005
The original title fit, why the edit? "may be" -> "likely" seems like a bit of a claim upgrade.
Related:
2023 Webb Discovers Methane, Carbon Dioxide in Atmosphere of K2-18B (235 points, 135 comments) https://news.ycombinator.com/item?id=37468342
2019 Water found on a potentially life-friendly alien planet (606 points, 384 comments) https://news.ycombinator.com/item?id=20944005