New Dwarf Planet Discovery Challenges Planet Nine Hypothesis
Discovery of a new potential dwarf planet in the outer reaches of the solar system has posed the greatest challenge yet to the hypothesis that a ninth planet lurks far…
Astronomers Detect Methane in the Atmosphere of the Nearest T Dwarf Star to Earth
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…
2,300-Year-Old Dwarf Statuette from Alexandria Reveals Ptolemaic Art Insights
A 2,300-year-old marble statuette discovered in Alexandria, Egypt, has offered new insights into how dwarves were perceived during the Ptolemaic period (332–150 B.C.). Depicting a muscular, nude dwarf in motion,…
Five Dwarf Galaxies Found in a Rare Alignment, Challenges Current Cosmic Models
Astronomers have identified a rare phenomenon involving five dwarf galaxies positioned in a near-linear arrangement, resembling a cosmic string of pearls. Located approximately 117 million light-years from Earth, these galaxies…
Cosmic Survey Reveals Surge of Black Holes in Dwarf Galaxies
A recent cosmic census has revealed an unexpected threefold rise in active black holes within dwarf galaxies, creating the most extensive database of intermediate-mass black holes recorded to date. This…
Evidence of geothermal activity within icy dwarf planets
A team co-led by Southwest Research Institute found evidence for hydrothermal or metamorphic activity within the icy dwarf planets Eris and Makemake, located in the Kuiper Belt. Methane detected on…
NASA’s Webb finds signs of possible aurorae on isolated brown dwarf
Astronomers using NASA’s James Webb Space Telescope have found a brown dwarf (an object more massive than Jupiter but smaller than a star) with infrared emission from methane, likely due…