Earth’s rotation is slowly slowing, scientists say, meaning days are getting longer, though the change takes millions of ...

Anerican space agency NASA said the first full sky map made by the SPHEREx satellite is ready, three more to follow over the ...

Sci-fi movies explore many great ideas, but movies like Alien deserve to be considered greats and remain at the top decades ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

I thought I’d post this annual feature a bit early so that you’re not overly slammed in the coming days when I put my other ...