In the grand puzzle of the cosmos, one question continues to defy easy answers: how fast is the universe expanding?

Find out what scientists have discovered about K2-18b and why it’s one of the most promising exoplanets in the search for ...

About half of the non-dark matter in the universe cannot be accounted for by stars and galaxies alone. Now, scientists say ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

Speaking of galaxies like the Milky Way, that wonderful implement known as the James Webb Space Telescope has found another ...

I expect to see the existence of extraterrestrial life confirmed within the next few years. When it happens, let the moment sink in.

The potential discovery of life elsewhere is down to the unprecedented sensitivity of Nasa's James Webb Space Telescope.

"We've always known that we need something to complete the puzzle, but we haven't really known what shape or form those ...

Our sun, like all stars, is made mostly of hydrogen and helium. They are by far the most abundant elements, formed in the ...

Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, making it nearly impossible to capture this whisper. The solution is to go to ...

The Case of the Missing Matter "We robustly show that the gas is much more extended than the dark matter" relative to ...

JADES-GS-z13-1-LA is a young galaxy shining just 330 million years after the Big Bang, signaling it's part of a process called reionization.