BYLINE: Russ Nelson Newswise — Scientists search for “decaying” dark matter (DDM) because it offers unique signatures like specific X-ray or gamma-ray lines or neutrino signals not seen in normal…
Tag: Space and Astronomy
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…
