Murchison Widefield Array (MWA) radio telescope in the Western Australia
desert, a Sydney University student, Cleo Loi, has discovered enormous plasma pipes in the Earth’s upper atmosphere. Thought to be responsible
for possible radio interference with satellite navigation systems, the presence of these objects has been predicted for over 60 years, but never before seen. By imaginatively using the radio telescope to observe
in 3D, Loi was able to image large areas of the
sky using the fast photography capabilities of the MWA to produce a movie
that shows the motions of the plasma in real-time.
A fresh study examining data from NASA's Wide-field Infrared Survey Explorer (WISE) spacecraft has led to to the discovery of the brightest galaxy in the universe. The galaxy, dubbed WISE J224607.57-052635.0, is believed to contain in excess of 300 trillion stars, and has given rise to a new group of astronomical objects – Extremely Luminous Infrared Galaxies, or ELIRGs.
Great news if you're planning a visit to exoplanets Kepler-7b or HAT-P-7b. An international team of astrophysicists has identified daily weather cycles using Kepler telescope data on these and four other far off worlds. The nightly news isn't about to start reading extrasolar weather reports, but this new knowledge will help improve our understanding of the Earth's place in the cosmic puzzle.