The upper panel in the image above shows the observed average movements of stars within two sample galaxies. The image on the left in the bottom panel shows the typical motion of stars around the […]
The image above shows some detail of cluster of galaxies known as MACS J1149.5+2223, which is located almost at the edge of the observable Universe. The inset shows a member of the cluster known as […]
The image above shows detail of the Leading Arm, an enormous stream of gas and dust that connects the Milky Way and its two closest satellite galaxies, the Large and Small Magellanic Clouds. Note the […]
In October, many major news outlets ran stories saying that based on what scientists now know, there are 10 times as many galaxies in the universe as previously believed. The news was startling and made […]
A galaxy refers to a huge system of stars, planets, gas, and dust that are gravitationally bound together. Our solar system, for instance, is part of the Milky Way galaxy, which is though to contain […]
1: All Naked-Eye Stars Contained in Milky Way It isn’t that long ago that we used to think of the stars as light leaks in a black curtain, just a little further than we could […]
The Andromeda Galaxy (M31) is the most distant object in the night sky that can be see with the naked eye, as well as the nearest spiral galaxy to our own Milky Way. Now, scientists […]
Astronomers using Chile’s array of radio telescopes known as ALMA, have observed tell-tale signs of stars forming closer to the black hole located 27,000 light-years away at our Galactic Centre, than ever seen before. Surrounding […]
Here is a list of 7 night sky objects which have delighted stargazers for centuries. On account of their size, they can also be viewed either with the naked eye or with a pair of […]
The word galaxy is derived from the Greek word meaning “milky” and is used to describe a large island of stars in space which are held together by their mutual gravity and dark matter. Our […]
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