Compared to Valles Marinensis, the Grand Canyon of Colorado is tiny, measuring 446 kilometers long, with a maximum width of ...

The first reason is Elon Musk, whose singular vision and hard-driving leadership propelled SpaceX through its many ups and ...

Mars-themed secrets are hidden in the Starlink hardware, the app, and even the terms of service of SpaceX's satellite ...

"The land is wild and raw and fascinating," he said.

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...