The findings could help astronomers rule out stellar systems unlikely to contain Earth-like worlds

The hypothesis can be tested by further studying these craters, ones on the Moon, or even by sending...

Avi Loeb lays out the argument for the alien origins of the object named 'Oumuamua’ –...

The telescope only needed to combine 903 images to map the sky

What the image of a black hole tells us

According to Sky and Telescope, the last blue moon total lunar eclipse visible from North America happened...

Astronomers have discovered seven Earth-sized planets orbiting a star just 40 light-years away. At least...