For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

January 16, 2025.

In this episode of Photo Shoot|out, we compare 200 photos taken on the iPhone 16 Pro Max vs Galaxy S24 Ultra Ultra to ...

In commemoration of Edwin Hubble's discovery of a Cepheid variable class star, called V1, in the neighboring Andromeda galaxy 100 years ago, astronomers partnered with the American Association of ...

The Hubble Telescope has spotted an unusual spiral galaxy – 76 million light-years away – that resembles an eye ...

It proved the Andromeda Nebula is immensely distant from Earth, demonstrating that the Milky Way is not the whole universe, ...

This is called the “heat death” of the Universe, but you can think of it instead as the death of heat. There will be no more ...

In 1924, observing the night sky through what was then the world's largest telescope, cosmologists including Edwin Hubble and Georges Lemaître reported that almost every galaxy was moving away ...

A galaxy is a massive collection of gas ... In calculating the size of the visible universe, astronomers including Edwin Hubble and Georges Lemaître discovered that light from distant galaxies ...

The plate shows an image taken by legendary Carnegie Science astronomer Edwin Hubble in 1923, which revealed the existence of the Andromeda galaxy beyond the boundaries of our own Milky Way. This ...

The night sky has always played a crucial role in navigation, from early ocean crossings to modern GPS. Besides stars, the United States Navy uses quasars as beacons. Quasars are distant galaxies with ...