Deep in the core of most galaxies, hidden by spinning clouds of gas and dust, black holes spin like cosmic engines. These ...

Particle Radiation Therapy Using Proton and Heavier Ion Beams. If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply ...

The expected growth of orbital satellites demands photovoltaics (PVs) with a larger energy capacity and reliability than the ...

A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic ...

According to a new Physical Review Letters study, black holes could help solve the dark matter mystery. The shadowy regions ...

With a specialised telescope in Namibia a DESY-led team of researchers has proven a certain type of binary star as a new kind of source for very high-energy cosmic gamma-radiation. Eta Carinae is ...

On February 13, 2023, a single subatomic particle zipped across the Mediterranean Sea off the coast of Sicily, triggering thousands of sensors. This neutrino, or“ghost particle,” is the most energetic ...

Could black holes help explain the origins of high-energy cosmic radiation? The universe is filled with many forms of ...

Sending human travelers to Mars would require scientists and engineers to overcome a range of technological and safety obstacles. One of them is the grave risk posed by particle radiation from the sun ...

The use of artificial intelligence (AI) scares many people as neural networks, modeled after the human brain, are so complex ...

An international collaboration of scientists say it’s safe for astronauts to fly to Mars and back, provided the length of the mission does not exceed four years and that crewed flights to the Red ...