The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly ...

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

"The protostars are midway down the path to becoming mature stars." Two young stars shine bright in the dusty depths of the ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous — and highly debated ...

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...

New research confirms the Universe is expanding faster than theoretical models predict, intensifying the Hubble tension.

Dive into a celestial masterpiece with the Hubble Space Telescope's latest snapshot of the Large Magellanic Cloud, showcasing ...

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

This NASA/ESA Hubble Space Telescope image reveals a tiny patch of sky in the constellation Hydra. The stars and galaxies ...

NASA's Roman Space Telescope, with the ability to do large cosmic surveys, should lead to new insights into the behavior of dark matter and dark energy. Roman will likely measure the Hubble ...

A newly released Hubble pic shows the galaxy LEDA 22057, where the supernova explosion occurred. The spiral galaxy's swirling ...