The night sky is about to light up with rare planetary alignment
A great alignment of all of Earth's planetary neighbors will soon take place in the night sky in a rare celestial show. The term "planetary alignment" is used to describe when several planets gather in a small area in the sky simultaneously,
There are eight planets in the solar system, and each travels on its own path around the sun. But of these planets, which is nearest to the sun? Mercury is a strange little world. There are ...
It actually follows its own tiny elliptical orbit around what is called the center of gravity (the barycenter) of the system, the sun and the orbiting planets. This barycenter is usually not ...
The gas giant WASP-121b, also known as Tylos, has an atmospheric structure unlike any we have ever seen, and the fastest ...
According to a recent YouGov poll, 35% of Americans think Pluto is not a planet. But they are all wrong—kind of. To get to ...
How does a compass work in space? From the moon to Venus, here’s how a compass would work beyond Earth’s magnetic field.
Planetes means “wanderers” in ancient Greek, referring to the fact that as the planets and Earth orbit the sun, those dots of light in the sky appear to move relative to the background stars.
Each planet's orbit results from the balance between its velocity and the sun's gravitational force ... on temperature and acts in the antisolar direction. Related to the appearance of comets ...
Astronomers for the first time have deciphered the three-dimensional structure of the atmosphere of a planet beyond our solar ...
Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.
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