An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...

The first private spacecraft mission to Venus will combat the planet's hellish conditions with the aid of a novel woven heat ...

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis.

The tornadoes, dust storms and wind-fanned wildfires have led to at least 40 deaths across the nation this past week.

Stomp rocket launches were part of the fun during Space Day at Ascension Catholic School in Melbourne, where kids in ...

Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely on the radioactive decay of elements to produce heat and eventually ...

Musk—who has a history of setting unrealized goals for his companies—says he wants to send humans to Mars by 2029, though he ...

Electrolysis has been a mainstay of crewed mission designs for the outer solar system for decades. It is the most commonly ...

I spent four days learning about biomimicry and how studying polar bear pelts led to solar energy-capturing coats.

Scientists found that some slopes on the Moon stay cold enough to hold ice. This could expand water sources for future space ...