Elon Musk envisions humanity's future on Mars, driven by the need to safeguard civilization from Earth's existential threats.

SpaceX shared a video in which founder Elon Musk gave a timeline for the company's Starship to reach Mars in the years ahead.

SpaceX early Tuesday launched a Falcon 9 rocket loaded with a batch of Starlink satellites into space from the East Coast.

Terraforming Mars might sound far-fetched, but researchers argue in a new study that we should take the idea seriously.

As Mr. Musk steps away from Washington, he faces concerns over his prolonged absence from his businesses including Tesla, ...

How can fission-powered propulsion help advance deep space exploration, specifically to the outer planets like Jupiter, ...

A new European study out Monday throws into question conventional wisdom that the Milky Way and Andromeda galaxies are on a ...

SpaceX founder CEO Elon Musk, noting how the ninth flight fell short of its objectives, noted that the test had garnered a ...

Now three months past its conjunction with the sun in March, Saturn is currently well separated from the dawn glow. On June 1 ...

If you’re a night owl, this is the perfect time of year for you, as stargazing has now become a late-night delight! Catch an ...

Venus continues to be the brilliant “Morning Star” in the East before dawn, albeit dimming just a bit as it moves away from ...

Our waxing Moon shares western Leo with the Red Planet this evening, visible for a few hours after sunset in the west.