Brought to you by Newscorp Australia

NASA releases stunning view of Milky Way

AP, May 31, 2021 7:00PM Kids News

Print Article

Part of the new composite image of the Milky Way galaxy. Picture: NASA/CXC/UMass/Q.D. Wang, NRF/SARAO/MeerKAT media_cameraPart of the new composite image of the Milky Way galaxy. Picture: NASA/CXC/UMass/Q.D. Wang, NRF/SARAO/MeerKAT


Reading level: green

NASA has released an incredible new picture of the Milky Way, a project that took an astronomer a year of working from home during lockdowns to create.

The Milky Way is the galaxy that contains our solar system, including our Sun, the Earth and our Moon.

The image shows our galaxy’s violent, super-energised “downtown”, or main centre of activity.

It’s a composite* of 370 observations taken over the past two decades by the orbiting Chandra X-ray Observatory, depicting* billions of stars and countless black holes in the centre of the Milky Way. Images taken by a radio telescope called MeerKAT in South Africa also contributed to the composite image, to create contrast.

X-rays from Chandra are orange, green, blue and purple, showing different X-ray energies. Radio data from MeerKAT is shown in lilac and grey.

The image also shows threads of superheated gas and magnetic fields.

The new panorama* builds on previous surveys from Chandra and other telescopes. This latest version expands Chandra’s high-energy view farther above and below the plane of the galaxy — that is, the disk where most of the galaxy’s stars reside — than previous composite images.

Astronomer Professor Daniel Wang of the University of Massachusetts Amherst, in the US, said on Friday he spent a year working on this while stuck at home during the pandemic.

“What we see in the picture is a violent or energetic ecosystem in our galaxy’s downtown,” Prof Wang said in an email. “There are a lot of supernova remnants, black holes, and neutron stars* there. Each X-ray dot or feature represents an energetic source, most of which are in the center.”

This busy, high-energy galactic centre is 26,000 light-years* away.

media_cameraThreads of superheated gas and magnetic fields are weaving a tapestry of energy at the center of the Milky Way galaxy. Picture: NASA/CXC/UMass/Q.D. Wang, NRF/SARAO/MeerKAT

His work appears in the June issue of the Monthly Notices of the Royal Astronomical Society.

Chandra is in an extreme oval orbit around Earth. It was launched in 1999.


  • composite: lots of things put together to make one whole
  • depicting: showing visually
  • panorama: an unbroken view of the whole area around an observer
  • neutron stars: collapsed core of a massive supergiant star
  • light-years: a unit of distance; one light-year is the distance light travels in a year


Time lapse of our Milky Way galaxy

True shape of Milky Way discovered

Black hole spits out speeding star

Aussie telescope maps new atlas of the Universe


  1. What is the name of our galaxy, where Earth is?
  2. Who is Professor Wang?
  3. What is Chandra?
  4. What and where is MeerKAT?
  5. What does each dot or X-ray feature represent?


1. Word Cloud
Complete a word cloud on this new Milky Way picture outlining all the words and feelings that come to mind when viewing it.

A word cloud is a collection or cluster of words depicted in different sizes. The bigger and bolder the word appears, the more often it’s mentioned and the more important it is. You may like to represent your words in the shape of a planet or other space feature.

A word cloud can look something like this example media_cameraA word cloud can look something like this example

Time: allow 30 minutes to complete this activity
Curriculum Links: English, Visual Arts, Critical and Creative thinking

2. Extension
Rule a page into a three-column table and label the columns: Think, Feel, Wonder.

Complete a Think, Feel, Wonder chart about what comes to your mind when viewing this picture of the Milky Way Galaxy.

Time: allow 15 minutes to complete this activity
Curriculum Links: English, Critical and Creative thinking

Opener Operation
After reading the article, with a partner, highlight all the openers you can find in blue. Discuss if they are powerful and varied openers or not. Why do you think the journalists have used a mix of simple and power openers? Would you change any, and why?

Extra Reading in space