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Explore articles about Astronomy.
37 articles
Alpha Centauri Bb was announced in 2012 as an Earth-mass exoplanet candidate orbiting Alpha Centauri B every 3.24 days. Subsequent astronomical analys...
Alpha Centauri B and C are the two closest stellar companions to our Sun, forming the secondary and tertiary components of the Alpha Centauri triple s...
An eclipse occurs when three celestial bodies align in a configuration known as syzygy, causing one to be obscured by the shadow of another. On Earth,...
The eight planets of our solar system, in order of their increasing distance from the Sun, are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, a...
Aldebaran is a prominent orange giant star located approximately 65 light-years from Earth in the constellation Taurus. Characterized by its distinct...
Alaska’s 24-hour darkness, scientifically known as the Polar Night, occurs when the sun remains below the horizon for more than 24 hours. This phenome...
Achernar, officially designated Alpha Eridani, is the brightest star in the constellation Eridanus and one of the ten most luminous stars visible in t...
Determining accurate distances in the solar system requires a combination of geometric triangulation, radar ranging, and the precision timing of space...
A total solar eclipse occurs when the Moon passes directly between the Sun and Earth, completely obscuring the solar disk from view. This alignment, k...
In March 2022, residents of the Tolima and Huila departments in Colombia were startled by a series of sonic booms followed by the discovery of charred...
A fireball over Mexico City is typically a bolide, an exceptionally bright meteor that explodes in the atmosphere. These events occur when small aster...
The search for a massive planet beyond Neptune, often referred to as "Planet Nine," is a rigorous scientific quest driven by observed gravitational an...
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