Weakly bound nuclei, the fragile isotopes that fall apart almost as soon as they collide, have long been a headache for ...

Ahead of 3I/ATLAS’s perihelion on October 29, Harvard astrophysicist Avi Loeb speculated that the day would be a ‘black swan ...

New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed predicted by standard cosmology. Using highly sensitive data from multiple ...

A team of astronomers from Princeton University and the Institute for Advanced Study has identified what appears to be a new ...