Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...

The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...

If not in visible stars and galaxies, the most likely hiding place for the matter is in the dark space between galaxies.

The filament of matter stretches 50 million light-years, and contains a row of galaxies 5.5 million light-years long that are ...

"Precision in these measurements is critical, as even subtle discrepancies could signal deviations from the model — ...

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and ...

If we could farm in space, astronauts would have fresh, familiar foods. Those plants could recycle air and water. Plus, it feels good to be around plants. Once more people – and maybe even cats – can ...

A radical new theory begins with a central claim: consciousness is the fundamental field of reality; time, space, and matter ...