ESO Top News

Top News from ESO
  1. ALMA Reveals Inner Web of Stellar Nursery
    New data from the Atacama Large Millimeter/submillimeter Array (ALMA) and other telescopes have been used to create this stunning image showing a web of filaments in the Orion Nebula. These features appear red-hot and fiery in this dramatic picture, but in reality are so cold that astronomers must use telescopes like ALMA to observe them.
  2. MATISSE Instrument Sees First Light on ESO’s Very Large Telescope Interferometer
    The new MATISSE instrument on ESO’s Very Large Telescope Interferometer (VLTI) has now successfully made its first observations at the Paranal Observatory in northern Chile. MATISSE is the most powerful interferometric instrument in the world at mid-infrared wavelengths. It will use high-resolution imaging and spectroscopy to probe the regions around young stars where planets are forming as well as the regions around supermassive black holes in the centres of galaxies. The first MATISSE observations used the VLTI’s Auxiliary Telescopes to examine some of the brightest stars in the night sky, including Sirius, Rigel and Betelgeuse, and showed that the instrument is working well.
  3. ESO Astronomer Selected for Astronaut Training Programme
    ESO astronomer Suzanna Randall is one step closer to her dream of becoming the first German woman to travel into space. She has been selected as a new trainee of the initiative Astronautin, which aims to train the first female German astronaut and send her on a research mission to the International Space Station. The announcement was made today at a press conference at ESO Headquarters in Garching, Germany.
  4. ESO’s VLT Working as 16-metre Telescope for First Time
    The ESPRESSO instrument on ESO’s Very Large Telescope in Chile has for the first time been used to combine light from all four of the 8.2-metre Unit Telescopes. Combining light from the Unit Telescopes in this way makes the VLT the largest optical telescope in existence in terms of collecting area.
  5. TRAPPIST-1 Planets Probably Rich in Water
    A new study has found that the seven planets orbiting the nearby ultra-cool dwarf star TRAPPIST-1 are all made mostly of rock, and some could potentially hold more water than Earth. The planets' densities, now known much more precisely than before, suggest that some of them could have up to 5 percent of their mass in the form of water — about 250 times more than Earth's oceans. The hotter planets closest to their parent star are likely to have dense steamy atmospheres and the more distant ones probably have icy surfaces. In terms of size, density and the amount of radiation it receives from its star, the fourth planet out is the most similar to Earth. It seems to be the rockiest planet of the seven, and has the potential to host liquid water.
Copyright © 2018 Kepler-Gesellschaft e.V.. Alle Rechte vorbehalten.
Joomla! ist freie, unter der GNU/GPL-Lizenz veröffentlichte Software.