City-size comet racing toward Earth regrows 'horns' after massive volcanic eruption (www.livescience.com) angielski

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cross-posted from: rss.ponder.cat/post/16484
…using data from the radial velocity (RV) detection method. This study holds the potential to help astronomers develop more efficient methods in detecting Earth-like exoplanets, which are traditionally difficult to identify within RV data due to intense stellar activity from the host star.
Water molecules have been detected on the surface of an asteroid for the first time, revealing new clues about the distribution of water in our solar system....