space-science

Each Saturn new picture reveals evolving dynamics in the planet’s rings, atmosphere, and magnetosphere, combining data from spacecraft and Earth-based observatories. This guid...

Mars close to Earth happens in a predictable pattern because both planets follow elliptical orbits around the Sun, and their changing positions create a repeating sequence of cl...

Earth’s quasi-moon is a small asteroid that temporarily shares Earth’s orbit but is not gravitationally bound as a true satellite. Unlike the Moon, which follows a stable, n...

While Mercury is the planet that orbits closest to the Sun on average, the title of closest asteroid to the Sun belongs to a small, inner solar system object that regularly vent...