Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Elon Musk, the world's favorite chaos architect is no stranger to stirring up headlines—and not always for his rocket ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

Opposition leader Peter Dutton can make the prime minister and government look weak, but that doesn’t mean he can lead the ...