Astronomers have discovered what they think may be another moon orbiting a distant dwarf planet called Quaoar. This small, ...

Earth asteroid lurked undetected for decades until a telescope in Hawaii spotted it earlier this year. It may be Earth's newest quasi-moon.

Aside from 2025 PN7, there are 7 other quasi-moons, according to the Planetary Society, which they refer to as “a gravitational sleight of hand.” From our terrestrial point of view, they may appear to ...

ResearcherswroteinapaperpublishedintheAmericanAstronomicalSocietyResearchBriefs:"Giventhelackofothercred… ...

Family, today I want to talk to you about something super interesting. Recently, scientists discovered some objects near the ...

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight reflection or standard cometary outgassing.

Three celestial bodies are preparing to meet up for one night in September in a cosmic conjunction that should be widely visible in the sky.