NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...

Astronomers at the NASA Goddard Space Flight Center may have discovered a star hurtling through the Milky Way with a planet ...

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

An anthropologist recounts how a small island nation built and deployed its first satellite—and what their effort says about ...

The company is also adding a 26,000-square-meter extension to an existing facility nearby, more than doubling its constellation manufacturing space to reach the capacity to build two satellites a day.

Here’s how it works. Rocket Lab launched five "Internet of Things" satellites on Saturday (Feb. 8). A 59-foot-tall (18 meters) Electron rocket carrying five spacecraft for the French company ...

Uranus and Neptune are also part of this month’s planetary ... an astronomer and senior research scientist at the American Museum of Natural History in New York City. “I like to tell people ...