space

The question of which celestial body is closest to the Moon depends on where the Moon is in its elliptical orbit around Earth. On the side of the Moon facing Earth, our planet i...

Elon Musk, through SpaceX, is one of the central companies building hardware and services for NASA’s Artemis campaign to return humans to the Moon. This overview explains, fro...

Venus is the brightest planet in Earth’s sky and is visible either after sunset as an evening object or before sunrise as a morning object. Whether you can see Venus depends o...

Comets in 2026 will follow well-understood gravitational dynamics, producing a mix of recovered long-period visitors and newly discovered objects. This guide explains how these...

Since the early 1960s, women have played defining roles in human spaceflight, advancing science, operations, and representation. This overview summarizes verified achievements,...

The full hunter moon is the full moon that occurs closest to the Northern Hemisphere autumnal equinox, usually in October, sometimes in early November. It follows the full harve...

When headlines mention an asteroid coming close to Earth, the immediate question is how close, how certain, and how risky. This guide explains how near-Earth objects are detecte...

When satellites crash to Earth, the phrase often evokes dramatic imagery, but the reality is governed by physics, engineering, and strict operational protocols. Most satellites...

In August 2025, sky watchers can observe multiple planets gathering in the evening and morning sky, though the planets remain widely separated in depth. This pattern is a reliab...

Venus is the second planet from the Sun and the brightest planet in Earth’s night sky. As an inner rocky planet, it orbits between Mercury and Earth with a semi-major axis of...