NASA’s Curiosity rover has photographed a bizarre, coral-shaped rock on Mars, believed to have formed billions of years ago.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Bill Nye let a packed crowd at the Orange Convention Center know that it’s not a good idea to send a human on a one-way trip ...

So, Mars does have storms, but they’re far drier and dustier than the thunderstorms on Earth. Scientists are continually ...

Mars has long been cast as a frozen desert, but fresh data from China’s Zhurong rover are forcing scientists to picture something far more dramatic: a shoreline world shaped by waves, groundwater and ...

A brawl over a snow-cleared parking spot left one person in critical condition on Thursday in the Kensington section of ...

The search for life on Mars may continue, but the search for life going to Mars just took a big turn. Way back in 2007, scientists took samples from the cleanroom where the Phoenix Mars rover was ...

Fresh energy builds around simple, steady steps. Before dawn, quick-thinking Mercury conjoins fiery Mars, so thoughts race ...

Analog missions are designed to simulate the crew’s experience in a given mission plan. In some cases, they simulate surface ...

Embarking on a spur of the moment astronomy lesson, Musk explained that the sun makes up some 99.8% of mass of the solar system, and that Jupiter, the biggest planet, is just kind of a rounding error ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...