Could it be that the universe’s first structures were born not from enigmatic inflaton fields, but from the echoes of ancient ...

The researchers are members of the LIGO–Virgo–KAGRA (LVK) collaboration, a global network of scientists detecting ...

Brian Cox unpacks how the discovery of the double pulsar system confirms Einstein’s theory of general relativity, proving ...

"We believe that continuing such activities will further expand our horizon in the field of planetary science." ...

S4, a $900-million cosmology experiment, would answer one of the greatest questions in physics. Instead it’s become another cautionary tale of pursuing big science amid shrinking budgets ...

Amid simmering anxiety about the future of federally funded science, the U.S. government has quietly withdrawn support for cosmology’s next premier project, an experiment that would have given us the ...

Black holes played a critical role in the formation of the early universe. However, astronomers have been debating for a long ...

The international CTAO LST Collaboration has released remarkable findings from observations of GRB 221009A—the brightest ...