If you think a galaxy is big, compare it to the size of the Universe: it’s just a tiny dot which, together with a huge number ...

Imagine waking up one day to find out you live inside a vast, invisible bubble — a region of space so vast it stretches a billion light-years across, and yet so elusive it leaves no visible boundary.

Interest in steam world exoplanets really heated up in October 2024 when the James Webb Space Telescope (JWST) discovered the exoplanet GJ 9827 d, twice the size of Earth and located around 100 ...

The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are ...

"No one had any idea this cloud existed until we looked at this location in the sky and found the dense gas." Astronomers have discovered a vast cloud of gas and dust stretching out for a staggering ...

NGC 3603-A1 is a pair of giant stars locked in a rapid 3.8-day orbit. Their dynamic relationship provides clues to how massive stars evolve and form black holes. A team of astronomers combined archiva ...

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from interstellar space. Yesterday, the intriguing stranger was named A11pl3Z. Now, it's ...