Skinny” funding prioritizes a focus on Moon and Mars missions over science and projects characterized as “grossly expensive.” ...

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

A Soviet-era spacecraft meant to land on Venus in the 1970s is expected to soon plunge uncontrolled back to Earth ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

Now, a new Musk project is on the brink of victory: an election Saturday to officially turn a small patch of coastal South ...

The launch kicks off the first installment for Amazon’s Project Kuiper, a plan to create a massive constellation of ...

In late March 1972, the Soviet Union's Cosmos 482 was launched. But that attempted Venus probe ran amuck during its ...

In a major announcement that stirred both the tech and space communities, SpaceX CEO Elon Musk has laid out an ambitious plan ...

NASA’s Nancy Grace Roman Space Telescope is gearing up to unlock the deepest secrets of the universe with three ...

One billionaire wants to move industry off-world, returning Earth to a pristine state. The other wants to colonise Mars.

The agency said that key components of the ambitious project, including the Long March 10 heavy-lift carrier rocket, the ...