So how many stars are there? Given all of the above, astronomers estimate that the Milky Way contains around 100 billion stars, and there are at least 100 billion galaxies in the observable universe.

In the early Universe, long before they should have had time to grow, astronomers have found what they're calling 'red monsters': three large galaxies, almost as big as the Milky Way. It's a ...

What is the biggest object in the universe? Learn more about the biggest objects in the universe, including galaxies, galaxy clusters, and dark matter.

In the name of open science, the multinational scientific collaboration COSMOS on Thursday released the data behind the largest map of the universe. Called the COSMOS-Web field, the project, built ...

If there is an absolute law in the universe, it’s that nothing can travel faster than the speed of light. Space is big, and ...

MANHATTAN — In just over three years since its launch, NASA's James Webb Space Telescope has generated significant and unprecedented insights into the far reaches of space, and a new study by a Kansas ...

The universe may be a little darker after a recent discovery has shown that there could be fewer galaxies populating it. A previous measurement by Hubble Space Telescope suggested there were 2 ...

A weird type of galaxy seen in the early universe has now been spotted in a more recent part of the cosmos, raising questions about their true nature. Over the past few years, astronomers using the ...

In the name of open science, the multinational scientific collaboration COSMOS on Thursday has released the data behind the largest map of the universe. Called the COSMOS-Web field, the project, with ...

A new way to study 3D maps of galaxies in the cosmos without compressing the data is revealing new information about the dark universe. When you purchase through links on our site, we may earn an ...

NASA's James Webb Space Telescope (JWST) is the largest and most powerful launched into space to date. Launched from French Guiana in December 2021, the spacecraft observes the universe from its orbit ...