Astronomy Magazine: Space News, Observing, Planets, Galaxies
WEB5 days ago · Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes ...
Jupiter: Size, distance from the Sun, orbit | Astronomy.com
WEBApr 19, 2024 · Size: Eleven Earths would fit side by side across the face of Jupiter. It is the biggest planet in the solar system, and it has a diameter of 89,000 miles (143,000 kilometers). Distance from the ...
Understanding the phases of the Moon | Astronomy.com
WEBAug 30, 2023 · There are eight distinct phases the Moon goes through. Beginning with New Moon, they are: New Moon: The New Moon phase marks the beginning of the lunar cycle. During this phase, the Moon is ...
Earth facts: Size, distance from the Sun, orbit | Astronomy.com
WEBOct 20, 2023 · Earth is the third planet from the Sun and takes 23 hours, 56 minutes to spin on its axis one time. Size: Earth has a diameter of 7,926 miles (12,756 kilometers). Distance from the Sun: Earth is ...
Everything you need to know about the Moon | Astronomy.com
WEBSep 7, 2023 · The Moon’s average distance from Earth is about 238,900 miles (384,400 km). However, this distance is not constant, as the Moon follows an elliptical orbit around Earth. When the Moon is closest ...
The Sun: Facts, size, and fate of Earth’s blazing star
WEBOct 18, 2023 · With a diameter of some 864,000 miles (1.39 million km), the Sun dwarfs any other object in our solar system. In fact, you could fit about 1.3 million Earths inside it. However, despite its ...
Mercury: Size, distance from the Sun, orbit | Astronomy.com
WEBOct 20, 2023 · Mercury, the closest planet to the Sun, takes only 88 days to orbit the Sun. NASA image of Mercury. Size: Mercury is about 3,032 miles (4,880 kilometers) across. That makes it the smallest planet ...
Constellations: How to spot them all - Astronomy Magazine
WEBNov 16, 2023 · Continuing the arc, you’ll “sprint to Spica.”. This blue-white 1st-magnitude star is in Virgo, which is a huge, sprawling constellation. If you look below and to the right of Spica, you’ll ...
2024 Full Moon calendar: When to see the Full Moon and phases
WEB5 days ago · Dec. 15. Dec. 22. Dec. 30. The next Full Moon in 2024 is at 10:34 p.m. EDT on Tuesday, Sept. 17, and is called the Corn Moon. Much of the world will also see a partial lunar eclipse.
Earth's future: How the world might end | Astronomy Magazine
WEBOct 19, 2023 · Earth’s oceans will boil. Regardless of other factors, the Sun’s increasing radiation will alter our planet in a fundamental way over the coming few hundred million years. In 1.5 billion years ...