Planets

Mercury Retroshade 2026 describes a period when Mercury appears to move backward relative to the stars from Earth’s perspective, a phenomenon known as apparent retrograde moti...

A Mars conjunction Jupiter occurs when the planets share the same ecliptic longitude as seen from Earth, placing them close together in the sky. In astronomy, this is a position...

Pluto movement describes how this distant Solar System object travels along its eccentric, inclined orbit, its resonance with Neptune, and its changing position against the back...

When people ask about unknown planets in our Solar System, they are usually asking whether hidden worlds larger than Earth could exist beyond the known planets. In astronomy, an...

There is no confirmed additional planet in our Solar System beyond the eight recognized bodies; the Solar System currently comprises four terrestrial planets (Mercury, Venus, Ea...

In 2024, headlines periodically suggest a new planet has been discovered in our Solar System, but the scientific consensus remains that there is no confirmed new planet. This ex...

The phrase "what planet is Athena" commonly refers to 2 Pallas , a large main-belt asteroid sometimes nicknamed Athena. It is not a planet but one of the earliest discovered ast...

"Third rock from the Sun" is a colloquial nickname for Earth, referring to its position as the third planet outward from the Sun in the inner solar system. This phrase highlight...

The phrase evening star planet commonly refers to the planet Venus when it appears in the western sky after sunset. Venus is the second planet from the Sun and, because of its o...