Astrobiology Magazine

[:es]Resonating oscillations of a planet’s atmosphere caused by gravitational tides and heating from its star could prevent a planet’s rotation from steadily slowing over time, according to new research by Caleb Scharf, who is the Director of Astrobiology at Columbia University. His findings suggest that the effect is enhanced for a planet with an atmosphere…

[:es]The planets so far discovered across the Milky Way are a motley, teeming multitude: hot Jupiters, gas giants, small, rocky worlds and mysterious planets larger than Earth and smaller than Neptune. As we prepare to add many thousands more to the thousands found already, the search goes on for evidence of life – and for…

[:es]Investigating the earliest and least known phases of the history of the Solar System, when the young Sun was still enveloped by the disk of gas and dust where its planets began to form, is probably one of the most complex challenges in modern planetary science. The celestial bodies formed at the time that survived…

[:es]On sites of the seafloor that are more turbulent than most others – for example gas seeps or so-called underwater volcanoes -, the microbes remove just one tenth to one third of the emitted methane. Why is that?[:]

[:es]A carbon cycle anomaly discovered in carbonate rocks of the Neoproterozoic Hüttenberg Formation of north-eastern Namibia follows a pattern similar to that found right after the Great Oxygenation Event, hinting at new evidence for how Earth’s atmosphere became fully oxygenated.[:]

[:es]GMTO Corporation (GMTO) announced on Aug. 14 the start of hard rock excavation for the Giant Magellan Telescope’s massive concrete pier and the foundations for the telescope’s enclosure on its site at Las Campanas Observatory in Chile. The work will be performed by Minería y Montajes Conpax (known as Conpax), a construction services company that…

[:es]Researchers believe that improving knowledge of how seagrasses are important for biodiversity, fisheries and our global carbon cycle in turn needs to be reflected with greater protection for these sensitive habitats.[:]

[:es]Microbes are numerous at high latitudes and in some polar regions noticeably darken the terrain, so it is possible that they not only respond to climate change but also—through sheer numbers—enhance it[:]

[:es]Astronomers have made the first definitive detection of a radioactive molecule in interstellar space: a form, or isotopologue of aluminum monofluoride (26AlF). The new data – made with ALMA and the NOEMA radio telescopes – reveal that this radioactive isotopologue was ejected into space by the collision of two stars, a tremendously rare cosmic event…