Astronomers know that mergers play a huge role in galaxy growth. Right now, the Milky Way is slowly consuming the Large and Small Magellanic Clouds. The evidence is a stream of gas called the ...

Dark matter has been thought to be cold and collisionless, meaning its particles don't interact with each other. The new study, however, challenges this assumption.

K2 Space has quadrupled its valuation in less than a year to $3 billion thanks to its cheaper satellites designed for communications and defense. When Redpoint Ventures managing director Elliot Geidt ...

Starlink is a communication system and wholly owned subsidiary of SpaceX that can provide fast internet connectivity to some of the most remote locations on Earth. While Starlink is not flawless, it ...

Tiny earth observation satellites are reshaping how the world monitors the planet in 2026. No longer limited to a handful of massive, government‑owned platforms, Earth is now being watched by growing ...