Mercury is one of the least visited planets in our solar system, but NASA’s MESSENGER mission changed that in 2011. It remains the only spacecraft to orbit the planet, capturing thousands of ...

VATICAN CITY (AP) — One hundred and thirty-three cardinals are sequestering themselves behind the Vatican’s medieval walls ...

ISLAMABAD, Pakistan (AP) — India fired missiles across the border into Pakistani-controlled territory in at least three ...

By unilaterally imposing tariffs, Trump has exerted extraordinary influence over the flow of commerce, creating political ...

HERE’S a question: do you know what happens to pee in space? If yes, urine with a chance of nailing this quiz. If not, you ...

In a study published in The Astrophysical Journal Letters, researchers discussed some first-of-its-kind features observed in ...

Jupiter and Mars shine in the evening, more planets gather in the morning, and the Eta Aquariid meteors join in.

Mars starts May not far from the Beehive star cluster, Venus is unmistakable in the predawn sky, and Mercury looks best early ...