With a range of star projectors on the market, it's hard to know which to pick — here we try out the Dark Skys DS-FX — can it ...

Astronomers from the Czech Republic and Argentina have employed the Gemini South telescope to observe a yellow supergiant ...

The great Russian physicist and Nobel laureate Lev Landau once remarked that "cosmologists are often in error, but never in doubt." In studying the history of the universe itself, there is always a ...