Searching for certain Trans-Neptunian Objects could shed light on whether a planet lurks beyond Neptune
Read article: Simulations offer observational test for Planet Nine hypothesis
Event is thought to have been caused by a body tens of metres across
Read article: Amateur astronomers capture flash from asteroid impacting Jupiter
Hot, ocean-covered “Hycean” exoplanets may be more common and easier to spot than Earth-like ones
Read article: Astronomers define new class of potentially habitable ocean worlds
Thermal emissions of asteroid 16 Psyche provide further clues to its composition and origins
Read article: Astronomers capture most detailed images of large, rare metal asteroid
Cassini mission observes interplay between core and rings of gas giant
Read article: Saturn’s rings oscillate to the tune of its large and ‘messy’ core
Observation could help explain how moons form around gas-giant planets like Jupiter
Read article: Moon-forming disc is spotted around a giant exoplanet
Insight mission reveals tantalizing details about how Mars may have formed across billions of years
Read article: NASA craft provides an insight into Mars’ interior
Simultaneous observations by NASA’s Juno and ESA’s XMM Newton satellites shed light on 40-year-old mystery
Read article: Vibrations drive X-ray flares in Jupiter’s aurora
Astronomers find evidence for four Earth-sized planets wandering freely through space, unbound to any host star
Read article: Microlensing reveals free-floating planets alone in deep space
Comet-like object was revealed in data from the Dark Energy Survey
Read article: Huge Oort Cloud object has been spotted entering the outer solar system
