Mysterious space "bang" GW190521 could be our first evidence of another universe, detected through gravitational waves from a ...

For more than a century, physics has been built on two great theories. Einstein's general relativity explains gravity as the ...

What is the meaning of life? Even the best of us couldn't hope to answer that question in a Universe Today article. But there ...

Dark matter is a type of matter that does not emit, absorb, or reflect light, making it invisible to telescopes. Israeli scientists have outlined a groundbreaking method to study dark matter, ...

Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...

The bottom line is that the fact that fire is so tightly bound to Earth is a reminder of how special our planet is. Every ...

This article explores how our understanding of the universe has evolved—from the scale of everyday experience down to the ...

As the study of the universe evolves and the data sets get larger and more complex, a new breakthrough means researchers can ...

A new study from Tel Aviv University has predicted, for the first time, the groundbreaking results that can be obtained from ...

One of the first chemical reactions thought to have occurred in the universe has long posed a conundrum, as it seemed the ...

A vast river of neutral hydrogen bridges two galaxies that are beginning to enter the monstrous Virgo Cluster, and this ...