Articles tagged with Exomoons
The discovery of an exomoon in the CD-35 2722 system, orbiting a brown dwarf rather than a planet, challenges our understanding of planetary objects. The exosatellite is estimated to be at least as massive as Jupiter and orbits a highly massive companion, blurring the lines between stars, planets, and moons.
Researchers seek to understand the origin of eccentric warm Jupiters, which are thought to have complex formation processes. Building on precise data from NASA's Transiting Exoplanet Survey Satellite, scientists aim to develop new models and update existing ones to shed light on these planetary outliers.
A 2.35-billion-year-old meteorite offers fresh insights into the Moon's volcanic history and suggests ongoing internal heat generation processes. The rock's distinct composition provides new constraints on when and how volcanic activity occurred on the Moon.
The study analyzed material from asteroid Bennu, finding evidence of building blocks of life, water, and energy. The team also discovered evaporites, which have been found on Earth in dried-out salt lakes, providing insights into the asteroid's formation.
New research from the Max Planck Institute challenges previous claims of giant exomoons around Kepler-1625b and Kepler-1708b. The study uses a computer algorithm to analyze observations, finding that 'planet-only' interpretations are more conclusive than initially thought.
Researchers found that only certain types of planets can form large moons in respect to their host planets. They propose that smaller planets are better candidates to host fractionally large moons. This study provides constraints for future observations and sheds light on the formation of Earth's unique moon.
The discovery of an exomoon signal in archival data has sparked hope that big moons are common in planetary systems. Astronomer David Kipping and his team reported the finding, which could confirm the existence of a super-sized moon orbiting Kepler 1708b.
Researchers propose that Tabby's Star is experiencing long-term dimming due to a disk of debris from an exomoon accumulating around it, blocking its light. The exomoon's outer layers are being torn apart by stellar radiation, creating dust clouds that periodically pass between the star and Earth.
Astronomers at Columbia University have discovered a candidate exomoon orbiting a gas-giant planet 8,000 light-years away. The moon is estimated to be 1.5% the mass of its companion planet and lies within the star's habitable zone, where liquid water may exist on solid surfaces.
Researchers observed transit timing variations in Kepler-1625b's HST-recorded transit, suggesting the presence of an exomoon. The moon would have caused a delay in the transit start time, which occurred nearly 80 minutes earlier than expected.
Astronomers have found the first compelling evidence for a moon outside our own Solar System, using data from the Hubble Space Telescope and Kepler Space Telescope. The exomoon, Kepler-1625b-i, is comparable in diameter to Neptune and orbits a gas giant planet at a distance similar to Earth's orbit around the Sun.
Marialis Rosario-Franco, a UTA doctoral student, has been awarded the Gröte Reber Doctoral Fellowship to study exomoons in four-body systems and their potential detection by modern radio telescopes. The fellowship allows her to conduct observational research at the NRAO's Very Large Array and Long Wavelength Array.
Physicists from UT Arlington believe following a trail of radio wave emissions may lead them to the discovery of an exomoon. They suggest using detailed calculations about the Jupiter/Io dynamic to look for radio emissions that could indicate moons orbiting an exoplanet.