Despite being Epson’s most eye-catching lifestyle projector yet, the EF-22’s performance and features don’t feel compromised by convenience.

Prepare to get schooled If you have kids in school, or even if you don’t, you’ve probably realized that there’s a lot about ...

A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

From the daily newsletter: a doctor goes to Mars. Plus: investigating celebrity yearbooks; Merve Emre on friendship books; ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...