The giant-impact hypothesis posits that billions of years ago a Mars-sized body named Theia collided with the early Earth.

The Omega Speedmaster Professional 3097.30 Skeleton in platinum, done by Master Skeleton artist Armin Strom in 1994.

Southwest Airlines said it will cut 15% of its corporate staff, or around 1,750 people — the first mass layoffs in the company’s history. The shakeup comes after a chaotic few years for the low-fare ...

But the mission will also bring something that’s never been installed on the moon or anywhere else in space before—a fully ...

The story of VIPER, with its twists and turns, proves the wisdom of NASA’s turn to the commercial sector for partnerships ...

The EA-18G Growler specialized in electronic warfare. As an electronic warfare fighter jet, the EA-18G Growler has a niche but quite important mission: find and suppress enemy radar and radio ...

There are no two ways about it—space will kill you if you give it half a chance. More than land, sea, or air, the space ...

The Apollo spaceflight program lasted from 1961 to 1972. Apollo 11 was Neil Armstrong's famous first step. Apollo 17 was the last manned mission to the moon. In all, 20 Apollo flights were planned but ...

The colour of mine matches the Mission to Pluto pretty well, and I like how the strap is embellished with both “Speedmaster” and “MoonSwatch” markings, plus the combined Omega and Swatch logo also ...

A British volunteer was killed by a Russian drone just minutes into his first mission as a recruit in the Ukraine war. James Wilton, 18, "did not stand a chance" after being chased by three drones ...