01/12/2025

Did JWST find an exomoon or a starspot?

Searching for exomoons—moons that orbit around another planet—was one of the most exciting capabilities expected of the James Webb Space Telescope (JWST) when it launched in late 2021. So, after four years of operation, ...

New code helps scientists map dark matter halos

Dark matter and its impact on cosmology have puzzled physicists for nearly a century. At Perimeter Institute, two researchers are trying to better understand how one potential dark matter candidate, self-interacting dark ...

Spain deploys army after African swine fever outbreak

Spain on Monday deployed more than 100 troops to help contain an outbreak of African swine fever outside Barcelona that has sparked fears for the country's powerful pork export industry.

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