Nuclear war in space could have catastrophic consequences for life on Earth. President-elect Trump must do everything in his ...

The 5-year-old U.S. Space Force is moving quickly to confront what is becoming its priority challenge: the threat of ...

Space Force officials announced the creation of a new service component in Japan, as America's ally expands its own space ...

A Russian spacecraft launched higher than most satellites has long had the Pentagon worried — and new revelations about what ...

Popular Mechanics has taken a deep dive into how a space war might unfold. According to experts, such a war could happen in ...

The 5-year-old U.S. Space Force is moving quickly to confront what is becoming its priority challenge: the threat of anti-satellite weapons (ASATs) from foreign adversaries, including Russia and ...

US officials fear a mysterious satellite Russia has launched into a "graveyard orbit" above the Earth could be a "working ...

In any scenario, a nuclear weapon detonated in outer space wouldn ... In his first administration, Donald Trump created the Space Force, a clear indication that he recognizes the threat of ...

The Japan-based U.S. military unit will bolster the host country's space surveillance and missile warning capabilities.