The U.S. military test launched an unarmed intercontinental ballistic missile in a routine exercise to maintain the readiness of its nuclear arsenal.

For the third time this year, an unarmed Minuteman III missile blasted off from Vandenberg Space Force Base for a test launch of the weapon system early ...

The largest, brightest Moon of the year could be seen across the world on Wednesday night. Known as the 'Beaver Moon', the ...

In a draft of an upcoming white paper shared with SpaceNews that benchmarks more than 1,000 real conjunction alerts, Ecosmic says its SAFE platform consistently outperformed Space-Track, the U.S.

Auroras could be visible — especially in darker, rural areas — in Alaska, Washington, Oregon, Idaho, Montana, Wyoming, North ...

ESA’s Solar Orbiter captures the first detailed look at the Sun’s poles, revealing fast-moving plasma and magnetic flows.

The moon's oddly skewed dust cloud may be caused by an extreme day-night temperature difference, a new study suggests.