Three years into its mission, Webb continues to deliver on its design – revealing previously hidden aspects of the universe, from the star formation process to some of the earliest galaxies,” said ...

July 14 (UPI) -- The Axiom-4 space crew undocked from the International Space Station on Monday morning as it prepares to ...

NASA has detected a mysterious signal coming from a distant super-Earth called TOI-1846 b, a planet nearly twice Earth's size ...

We’re seeing the building blocks, not only of stars, but also potentially of planets,” said Guido De Marchi of the European Space Agency, capturing the essence of why astronomers remain fixated on the ...

An international team of astronomers has managed to peer into the first billion years of the cosmos thanks to the Atacama ...

NASA’s James Webb Space Telescope has revealed the “Cosmic Owl,” a rare structure of two colliding ring galaxies.

A monster exoplanet as big as 10 times the size of Jupiter has emerged from the stellar gas and dust surrounding a young star ...

Our Milky Way could have many more satellite galaxies than we've detected so far. They're just too faint to be seen.

The International Space Station's first visitors from India, Poland and Hungary are headed back to Earth. Their SpaceX ...