Two astronauts from the three-person Shenzhou 20 mission installed additional shielding on Tiangong during a six-hour ...

Astronomers have long sorted galaxies into types based on their visible structure. Spiral galaxies, like our Milky Way, have ...

Scientists have proposed a new explanation for Venus' giant, crown-shaped geological features, known as coronae.

New research from Japan's iron-rich hot springs shows how early microbes may have harnessed iron and oxygen during the Great Oxygenation Event.

A SpaceX Falcon 9 rocket lit up the dusk sky over southern California on Sunday (Sept. 28) as it carried a new stack of 28 ...

Climate hazards such as droughts, floods and wildfires can exacerbate the impact of explosive remnants of war. Floods and ...

This quiz will take you on a journey through the life cycle of stars, their classification, and the incredible processes that ...

Astronomy day 2025 is upon us! To celebrate, we've picked six targets to emphasize the variety and scale of objects visible ...

ESA is now targeting a mission to study enigmatic Enceladus as part of its Voyage 2050, the agency's long-term plan for space ...

The crescent moon shines close to the red star Antares on Sept. 27. Heads up stargazers! The moon will shine close to the ...

Targeted at content creators, this camera may not be the obvious choice for budding astrophotographers. But do the features ...

But how realistic are the new aliens? That's a question that we – a trio of scientists who are also great fans of the ...