Complicated physics makes these molecules scatter more blue light than red, giving the sky ... A decently dark site in a rural area has a sky background of about 21 mag/arcsec 2.

Estimates of how fast the universe is expanding disagree. Could a new form of dark energy resolve the problem?

A new 208-gigapixel cosmic map, capturing 132 square degrees of the Southern Sky, was unveiled, marking the start of a ...

Why are Christmas colors red and green ... color to use to show a dark, shadowy sky, and things can be a bit more visible on it than a completely black background (like a black cat, for instance!).

Jamie Carter is an award-winning reporter who covers the night sky ... red color (if it isn’t already). It’s actually in retrograde motion right now—going backward with respect to the ...

I left the UK after my doctoral studies to begin a research career in the US, where I was lucky to be recruited to work on a ...

The last major highlight this month is the annual Leonid meteor shower which peaks on Nov. 17 but is active nearly all month long.

To attend this year's Victoria's Secret Fashion Show Reese showed up in a beaded number by designer Rachel Scott.

The Texas Chainsaw Massacre: 50 th Anniversary Chainsaw Edition (Dark Sky Films, rated R ... The metal case offers a shiny ...

Although it’s farther away, you can use the well-known 5th-magnitude red giant star 19 Piscium ... catching it before the sky gets too dark (or it sinks too low) helps to reduce contrast ...

Apple's new iPhone has a trio of rear cameras, but Samsung's S24 Ultra has one more, doubling up on the telephoto with 5x and ...

The Chicago Red Stars will officially be part of the NWSL's past as the club will now operate under a new name and ...