The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

A crater on Mars has a bright patch of ice. It's the second time in over a decade that the crater and ice has been observed ...

Follow live updates from NBC News as Russian President Vladimir Putin speaks at his annual year-end news conference on ...

Trump's global ambitions extend beyond Venezuela. From Canada to Mars, explore the nine nations in his sights and what his ...

The Opinion columnist M. Gessen examines how the president governs through spectacle, and the message his displays of force ...

A flurry of American military aircraft has descended upon British RAF bases, sparking whispers of a looming operation. What could be brewing on the horizon?

Bernie Sanders delivered an impassioned speech in which he demanded our government put a stop to growing income inequality.

A dead satellite can become a high-speed hazard in an orbit that is already packed with working spacecraft. That risk is why ...

In his book 'Israel in the Year 2025,' Dr. Alan Price imagines the Jewish state in an era of space travel, but his visions of ...

The seizures of sanctioned vessels have created a new flashpoint between the U.S. and Russia at sea.

The Marinera, which was seized by the U.S., isn’t the only ship from the “shadow fleet” of oil tankers to switch lately to a ...

The Bella 1 had been tailed by a US Coast Guard cutter across the Atlantic Ocean for almost two weeks when the ship’s crew ...