Ever since the Space Age dawned in the late 1950s, humans have been filling the skies with trash. The accumulation of dead ...

The asteroid poses no threat to the moon or Earth. A newly discovered house-size asteroid is set to make a close, yet ...

From solar probes to deep space missions, these record-breaking human-made objects reached speeds that make bullets and jets ...

IMMORDINO-YANG REPLIES: Travis points out a common misunderstanding. My colleagues and I coined “transcendent thinking” to ...

Asteroid 2003 MH4, a large space rock, will pass by Earth on May 24, 2025. While not an immediate threat, its size and ...

The sun has produced stunning auroras on Earth in recent years as solar activity has peaked—but expect more in coming years ...

The Power and Propulsion Element (PPE) made by Maxar Technologies will be the beating heart and power source for the Gateway ...

"If there were only one object, that would be interesting but an outlier. If there's two, we're pretty confident that's a ...

could fill the orbit around Earth with so much destructive clutter that launching or operating satellites becomes impossible. It's the runaway scenario, the paper cautions, which will make ...

"One of the benefits of Mars is life insurance for life collectively," Musk said in an interview with Fox News. "So ...

A relic of the Cold War space race, the Kosmos 482 spacecraft, is on a collision course with Earth after more than five ...