Earth ejecta, for instance, could hold Earth life.

It has been talked about for quite a while, and some scientists even believe that life on Earth may have arrived through panspermia, originating somewhere in deep space before being brought to our ...

"In January, you'll have the opportunity to take in four bright planets in a sweeping view" said Preston Dyches of NASA's Jet ...

Throughout January, six planets will line up in the night sky, with tonight offering the best chance of viewing the ‘planet ...

“Saturday evening, January 18: Venus and Saturn will appear nearest to each other. As evening twilight ends at 6:15 p.m. EST, ...

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

Six planets will be in alignment this weekend, with four of them shining bright in one sweeping view. What to know about the ...

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

A rare parade of planets will light up the night sky throughout January. Six planets will be in alignment for the rest of the ...

Six planets will form a rare planetary alignment in the night sky on Jan. 21; here is everything you need to know about the ...

As Mars approaches opposition this week, it will become a dazzling spectacle in the night sky. See it at its best now, or ...