La trajectoire d'Artemis II - 06 avril 2026

Image Astronomique Du Jour - Chaque jour, une image astronomique differente

La trajectoire d'Artemis II - 06 avril 2026

Image Astronomique Du Jour - Chaque jour, une image astronomique differente

2026 April 6

The Path of Artemis II
* Video Credit: NASA, GSFC, Artemis II, SVS
https://www.nasa.gov/
https://www.nasa.gov/goddard/
https://www.nasa.gov/missions/nasa-answers-your-most-pressing-artemis-ii-questions/
https://svs.gsfc.nasa.gov/

Explanation:
Why doesn't Artemis II land on the Moon? The main reason is that Artemis II is primarily a test mission designed to make a future Artemis missions -- which will land humans on the Moon -- better prepared. Similarly, NASA's Apollo 8 and Apollo 10 went right near the Moon as tests before Apollo 11 -- which landed. As the trajectory in the featured animated video shows, Artemis II will loop around both the Earth and the Moon before returning to the Earth about 10 days after launch. The Artemis II mission will take humans outside the Earth's magnetosphere for the first time since the Apollo missions 50 years ago. In the video, particles from the solar wind are shown as streaks, while the Earth's reacting magnetosphere is shown in flickering green. The Earth's magnetosphere is important in deflecting powerful particles arriving from the Sun as well as creating picturesque auroras visible from the Earth's surface.
https://www.nasa.gov/missions/nasa-answers-your-most-pressing-artemis-ii-questions/
https://www.nasa.gov/humans-in-space/artemis/
https://apod.nasa.gov/apod/fap/ap181224.html
https://www.nasa.gov/mission/apollo-10/
https://www.nasa.gov/history/apollo-11-mission-overview/
https://apod.nasa.gov/apod/ap190717.html
https://svs.gsfc.nasa.gov/5622/
https://science.nasa.gov/earth/facts/
https://science.nasa.gov/moon/
https://www.nasa.gov/missions/artemis/artemis-2/track-nasas-artemis-ii-mission-in-real-time/
https://apod.nasa.gov/apod/ap190818.html
https://science.nasa.gov/heliophysics/focus-areas/magnetosphere-ionosphere/
https://www.nasa.gov/the-apollo-program/
https://apod.nasa.gov/apod/fap/ap000318.html
https://en.wikipedia.org/wiki/Magnetosphere#/media/File:Structure_of_the_magnetosphere_LanguageSwitch.svg
https://apod.nasa.gov/apod/ap160406.html
https://solar-center.stanford.edu/FAQ/Qsolwindcomp.html
https://apod.nasa.gov/apod/ap240818.html
https://apod.nasa.gov/apod/ap260210.html
https://apod.nasa.gov/apod/fap/ap250210.html

https://apod.nasa.gov/apod/fap/ap260406.html

#space #moon #artemis2 #astrophotography #photography #science #physics #future #nature #NASA #apod

APOD: 2026 April 6 – The Path of Artemis II

A different astronomy and space science related image is featured each day, along with a brief explanation.

The Path of Artemis II
Video Credit: NASA, GSFC, Artemis II, SVS

Explanation: Why doesn't Artemis II land on the Moon? The main reason is that Artemis II is primarily a test mission designed to make a future Artemis missions -- which will land humans on the Moon -- better prepared. Similarly, NASA's Apollo 8 and Apollo 10 went right near the Moon as tests before Apollo 11 -- which landed. As the trajectory in the featured animated video shows, Artemis II will loop around both the Earth and the Moon before returning to the Earth about 10 days after launch. The Artemis II mission will take humans outside the Earth's magnetosphere for the first time since the Apollo missions 50 years ago. In the video, particles from the solar wind are shown as streaks, while the Earth's reacting magnetosphere is shown in flickering green. The Earth's magnetosphere is important in deflecting powerful particles arriving from the Sun as well as creating picturesque auroras visible from the Earth's surface.

https://apod.nasa.gov/apod/ap260406.html #apod

NGC 3310: Une galaxie spirale de formation d'étoiles - 05 avril 2026

Image Astronomique Du Jour - Chaque jour, une image astronomique differente

NGC 3310: Une galaxie spirale de formation d'étoiles - 05 avril 2026

Image Astronomique Du Jour - Chaque jour, une image astronomique differente

#apod 2026-04-05 NGC 3310: A Starburst Spiral Galaxy Image Credit: AAO ITSO Office, Gemini Obs./AURA & T. A. Rector (U. Alaska Anchorage) Web page: https://apod.nasa.gov/apod/ap260405.html