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...

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...

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...

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...

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...

Astrobiologists with the Breakthrough Listen project have released the preliminary results of a SETI survey, in which the team hunted for radio signals along a line of sight that extends toward the galactic center. Read...