Pages

Tuesday, July 3, 2018

July 3 - Perfect Pluto Alignment

color-facebook-96.png
color-twitter-96.png
color-instagram-96.png
color-link-96.png

Pluto: Preparing for the perfect alignment   

On July 12, Earth will cross the sun's face, seen from Pluto. Doing so requires a near-perfect alignment that hasn't happened since 1931, around the time of Pluto's discovery. Earthly astronomers are ready!

1st confirmed image of a newborn planet  ​​

The planet is located at about the distance of Uranus - our solar system's 7th planet - from the dwarf star PDS 70. Its atmosphere appears to be cloudy, these astronomers said.

Tonight … Use the Big Dipper to find Polaris​​

Draw a line through the Big Dipper pointer stars to find Polaris, Earth's pole star. If your sky is dark, also look for a former pole star, Thuban, in the Tail of Draco the Dragon.

Dust from Africa spreads to the Americas

This past weekend, a massive dust cloud from Africa's Sahara Desert swept across the Atlantic and caused hazy skies across Texas, Mexico and parts of Central America.

Donate today to help EarthSky keep going

We need you and your support to keep going! Donate now, or visit our campaign page to learn some of our needs and goals for the coming year. Thank you to all who have donated!

Pluto: Preparing for the perfect alignment    

The Earth, sun and Pluto are aligned at Pluto's July 12 opposition, because Pluto is near the line of nodes, the intersection between the orbital plane of Pluto (purple) and that of Earth (white). These node crossings are rare and occur in 87- and 161-year intervals. Image via Anne Verbiscer.

Dust from Africa spreads into the Americas​​

One Earth, one sky. The map above shows dust crossing the Atlantic on June 28, 2018, as represented by the GEOS-5 satellite. Image via NASA Earth Observatory.

Submit your photo to EarthSky here!
Did a friend forward EarthSkyNews to you? Click here to get your own subscription!
Like us on Facebook
Follow us on Twitter
Instagram
Website

No comments:

Post a Comment

Collaboration request

Hi there How would you like to earn a 35% commission for each sale for life by selling SEO services Every website owner requires the ...