There's reason to believe that other planets might be better for supporting life as we know it, and they might not even be that far off, cosmically speaking.
Commentary: Today's smartphones are incredibly sleek, well-designed electronic devices except for two glaring issues. Maybe someday that will change.
Sample images shot with a preproduction version of one of Canon's 50-megapixel dSLRs.
Full-resolution photo samples from the Panasonic Lumix DMC-FZ1000.
Full-resolution photo samples from the Canon EOS 7D Mark II.
The Canon EOS M3 shoots 24.2 megapixel photos with a resolution of 6000x4000.
Full-resolution photo samples for the Pentax K-S2.
Download these images to pixel-peep your heart out.
See sample photos taken with Canon's 65x zoom PowerShot SX60 HS and download full-size versions.
An upcoming book collects hundreds of rare and unpublished photos of NASA's first manned space programs -- Project Mercury and Project Gemini -- just in time for the 50th anniversary of the first US spacewalk.