NASA’s Webb Finds Signs of Possible Aurorae on Isolated Brown Dwarf

Newswise — Astronomers using NASA’s James Webb Space Telescope have found a brown dwarf (an object more massive than Jupiter but smaller than a star) with infrared emission from methane,…

How Radio Astronomy Sees Magnetic Fields

Newswise — Many objects in the Universe have magnetic fields. Planets such as Earth and Jupiter, the Sun and other stars, even galaxies billions of light years away. But these…