Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project will stream live telescope views of all six of the planets in marching order.

Fran Scott: Okay, so we've heard why space travel is so important, and why scientists are really interested in life on Mars. But how much ... Jazz: Yep, check live. Ed Petrie: Okay, here we ...

Mars has a thin atmosphere of carbon dioxide, endless expanses of dusty landscape, and about one-third of Earth's gravity.

But rockets will only take us so far. There are more problems unique to Mars that still stand in our way. One of them is “Where would we live?” Mars is a desolate desert pretty much no matter ...

This quip captures Musk’s unwavering commitment to making Mars colonization a reality while revealing the human side of his aspirations—a desire to explore, live, and leave a lasting legacy ...