What was supposed to be a two-year stint turned into a long-term love story with Luxembourg. Ola, originally from Egypt and a seasoned expat, shares her heartfelt journey of discovering a country that ...

Many people hold Pluto close in their hearts and refuse to abandon the assertion that it is a planet, although science ...

As a result of the International Astronomical Union’s 2006 demotion of Pluto from planet to dwarf planet, our solar system ...

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2017 OF201 has an orbit stretching over 1,600 AU from the sun Its unclustered orbit contradicts the Planet Nine hypothesis Discovery suggests many more distant dwarf planets may exist ...

Rubin Observatory is set to revolutionize our knowledge of the solar system's "small bodies" -- asteroids, comets and other minor planets ... the risk of undetected asteroid impact of catastrophic ...

How can fission-powered propulsion help advance deep space exploration, specifically to the outer planets like Jupiter, ...

The five dwarf planets recognized by the International Astronomical Union are, in order of distance from the sun: Ceres, which is the largest object in the asteroid belt between Mars and Jupiter, then ...

The innermost planets straddle nighttime, with Mercury in the evening and the greatest western elongation of Venus in the ...

A team of scientists at the Institute for Advanced Study School of Natural Sciences in Princeton, New Jersey, might have found a new dwarf planet, potentially leading to more evidence of a ...