A cloud of water larger than anything ever seen in space has turned up around one of the brightest objects in the early ...

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So why is NASA launching fewer telescopes and planetary science missions than it did a quarter-century ago? The answer is ...

The left panel shows the solar system and Earth. The upper right panel presents the layered structure of the Earth, with arrows showing the coupling between mantle convection and tectonic plate motion ...

A new Chinese research institute is exploring the impact on cognition of voyages into outer space and the deep ocean, and is also seeking global researchers to join its ranks. Extended space flight ...

How can fission-powered propulsion help advance deep space exploration, specifically to the outer planets like Jupiter, Saturn, Uranus, and Neptune? This is what a recent study presented at the 56th ...