Paint Mines Interpretive Park in Calhan is one of those places that makes you question whether you’ve accidentally driven ...

NASA’s Europa Clipper mission will perform 49 close flybys of Jupiter’s icy moon, where radiation levels reach 5,400 milliSieverts per day — lethal within hours. Beneath its frozen crust may lie a ...

How far away aliens might detect life on Earth.

President Trump clashed with congressional Democrats during his State of the Union as some loudly objected to his second-term policies.

Democrats who refused to applaud were the real losers of President Donald Trump's first official State of the Union of his second term.

President Donald Trump’s State of the Union address is likely to be a test run of the message Republicans will give to voters in November’s elections for control of the House and the Senate ...

Democratic lawmakers stayed seated without clapping during most of Trump's speech, and when Democrats heckled him, President Trump proclaimed, “You should be ashamed of yourselves.” ...