One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of the Avatar series, which centers on a moon that orbits a fictional gas giant ...

One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of ...

Astronomers have used NASA's James Webb Space Telescope to find strong evidence for a planet orbiting a star in the triple ...

Alpha Centauri A, four light-years from Earth, may host a gas giant. If confirmed, no Earthlike planets orbit in the star’s habitable zone.

A smudge of light spotted by the James Webb telescope near Alpha Centauri A could be the planet with the tightest orbit ever ...

After 25 years and multiple space missions, Butch Wilmore retires from NASA less than five months after he returned from a ...

Harvard scientist warns interstellar object blasting toward Earth ‘may come to save – or destroy us’ - 31/ATLAS is only the third interstellar object to be detected in our solar system ...

Harvard astronomer Avi Loeb has suggested that the interstellar object 31/ATLAS, recently detected nearing Earth, could be an engineered object rather than a natural one. Loeb bases his theory on the ...