exoplanet

  • Astronomers Spot a Mystery Object Spewing Dust in Space

    Astronomers Spot a Mystery Object Spewing Dust in Space

    Astronomers looking over data from the Transiting Exoplanet Survey Satellite (TESS) recently came across something weird: an object called TIC 400799224 has been fluctuating in brightness, like a star being routinely eclipsed. Their analysis of the observations suggests that TIC 400799224 is actually two stars, one of which is being orbited by a mystery object.…


  • Pack Your Bags: Scientists Found An Exoplanet With A Stratosphere

    We’re obsessed with the idea that somewhere out there in space there might be other places just like Earth — we’d even settle for remotely like Earth. Now, an international team of astronomers have spotted a planet with a stratosphere: a layer in the upper atmosphere where temperature increases with altitude, and the closest thing…