The stealthy startup plans to use a network of satellites to harvest sunlight and send it to Earth using infrared lasers.

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

The Sins of a Solar Empire 2 1.5 update overhauls the game's AI, turning its NPC factions from human-hating machines into ...

Neutrinos are one of the most mysterious particles in the universe, often called "ghost particles" because they rarely ...

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

With major eclipses, brilliant supermoons, and lineups of five or more planets, 2026 offers something awe-inspiring in every season. Here’s what to watch for.

Scientists in Boulder are using existing NASA spacecraft to track a rare interstellar comet called 31/ATLAS as it travels ...

When you're miles from civilization, you need your technology to work reliably, and these gadgets might just let you down ...