The only question is, do any exist? In a paper published in Nature Astronomy, Lorenzo Bruzzone and Leonardo Carrer, at the ...

Astronomers will soon begin a search of 2,800 galaxies for signs of advanced alien civilizations using a radio telescope in ...

Expansion of the universe had already been anticipated by theorists. In the early 1920s, Alexander Friedmann and Georges ...

Scientists are reflecting on lessons learned with the completion of removal this summer of the Caltech telescope from the ...

The installation of habitats, landing pads, equipment shelters, tall towers on the moon could be off to a shaky start.