Using the X-ray Polarimetry Explorer (IXPE) and Neutron star Interior Composition Explorer (NICER), Indian astronomers have ...

Using an observatory under construction deep beneath the Mediterranean Sea near Sicily, scientists have detected a ghostly ...

"History shows us that whenever you do open a new 'energy window,' you never really know what you're going to find. It's completely unexplored." ...

A deep-sea detector glimpsed a particle with 220 million billion electron volts of energy — around 20 times as energetic as any neutrino seen before.

An extraordinary event consistent with a neutrino with an estimated energy of about 220 PeV (220 x 1015 electron volts or 220 ...

A “ghost particle” discovered by a detector in the Mediterranean carried 30 times more energy than any neutrino observed to ...

The team announced its “ultrahigh energy” neutrino on Wednesday, in a paper published in the journal Nature. The finding brings physicists and astronomers one step closer to understanding just what, ...

A neutrino with an estimated energy of 220 PeV – that’s 220 million billion electron volts – slammed into the seawater near ...

Its high-tech optical modules detect the Cherenkov light, a bluish glow that is generated ... These powerful cosmic accelerators produce streams of cosmic rays, some of which interact with surrounding ...

The most powerful neutrino on record, with help from a deep-sea sensor, has provided the first evidence for high-energy ...