Politics is placing people’s safety in jeopardy.” Those were the sobering words of 287 present and former NASA workers, among them astronauts, who signed the Voyager Declaration, a letter that ...

Russian strike on training camp kills three soldiers after Trump’s 10-day ultimatum to Putin - Putin’s aide insists US ‘cannot dictate when to get to peace table’ ...

A crewed mission on SpaceX’s Dragon spacecraft was postponed due to “an unfavorable weather forecast,” according to NASA. The launch was originally scheduled for 12:09 p.m. ET on Thursday. It has ...

EMSA’s Medical Heat Alert has been allowed to expire as cooler temperatures move in Thursday afternoon and over the next several days.

Russian President Vladimir Putin on Thursday signed a bill that punishes online searches for information officially branded “extremist,” the latest in a series of moves by ...