Researchers have found the first atmosphere surrounding an Earth-like, rocky planet orbiting within the habitable zone of a distant star. The researchers say that their discovery provides the strongest evidence yet that worlds with conditions similar to Earth could exist beyond our solar system. The gas detected in the atmosphere is helium, which would not…
A group of professional and amateur astronomers in Japan has uncovered evidence that a small, distant object in the outer Solar System is surrounded by a thin atmosphere. The finding is surprising because the object is far too small to hold onto gas for long, raising new questions about how and when this atmosphere formed….
The scientists have found methane in the atmosphere of WISEA J181006.18 −101000.5, the T dwarf closest to Earth. The study was published in the online preprint journal arXiv on March 28, and the final, revised version was published on November 17. The WISE1810 is a metal-poor T dwarf planet, which is situated at a distance…
