After the Moon in 2024, NASA wants to reach Mars by 2033

NASA has made it clear they want astronauts back on the Moon in 2024, and now, they are zeroing in on the Red Planet—the US space agency confirmed that it wants humans to reach Mars by 2033.

NASA spaceship zooms toward farthest world ever photographed

A NASA spaceship is zooming toward the farthest, and quite possibly the oldest, cosmic body ever photographed by humankind, a tiny, distant world called Ultima Thule some four billion miles (6.4 billion kilometers) away.

Massive asteroid with moon to pass Earth today

An asteroid nearly two miles (three kilometers) wide is set to pass by Earth Friday with no risk of impact, offering scientists a rare chance to study a massive flying object with its own moon.

NASA denies report that Voyager left solar system

The US space agency on Wednesday denied a claim made in a scientific study that its Voyager 1 spacecraft had left the solar system, describing the report as "premature."

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