The Euclid space telescope has dropped its first data and deep field observations showing millions of galaxies in great ...

SpaceX and other companies plan to launch tens of thousands of satellites, which could mar astronomical observations and pollute the atmosphere.

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

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On 19 March 2025, the European Space Agency's Euclid mission releases its first batch of survey data, including a preview of its deep fields. Here, hundreds of thousands of galaxies in different ...

All societies have had ways of understanding nature based on their experiences of it. For example, farmers need to understand the seasons and weather to know when to plant and harvest their crops.

If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its ...

With the first large dataset from the Euclid space telescope, researchers discover 26 million galaxies and the detailed ...

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new study.