BERLIN (AP) — The contenders in Germany's election made their final appeals to voters Saturday, with opposition leader and ...

For over 30 years, astronomers have relied on Type Ia supernovae to measure the universe’s expansion. These stellar ...

From star births to deaths and a party in a black hole, here are some of the reports we’ve been getting back from the ...

Russian astronomers have carried out spectroscopic and photometric observations of a cataclysmic variable designated Gaia ...