New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

The next supermoon will be on Tuesday, Nov. 24, 2026. It will officially reach its full moon phase at 9:53 a.m. EST (1453 GMT ...

Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...

While there’s no concrete consensus on a list of prerequisites for life to evolve on other planets, there are at least a ...

Frozen crystals of hydrogen cyanide, a poisonous substance, may have been essential to life on Saturn’s moon Titan, ...