The distant planet GJ 1132b intrigued astronomers when it was discovered last year. Located just 39 light-years from Earth and orbiting its red dwarf star every 1.6 days, new research shows that despite being baked to a temperature of around 232 °C, GJ 1132b might possess a thin, oxygen atmosphere — but no life due to its extreme heat.
The collection of rocky planets orbiting distant stars has just grown by one, and the latest discovery is the most intriguing yet. Known as GJ 1132b, the newfound world lies just 39 light-years away. Although hot as an oven, the 9,200 mile-wide planet is cool enough to potentially host an atmosphere. If it does, we could study that atmosphere in detail with the Hubble Space Telescope and future observatories like the Giant Magellan Telescope.