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

Mars Ingenuity helicopter's 59th flight was captured by the Perseverance rover's Left Mast-cam camera. Credit: Credit: ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

With a friend in the White House, the tech billionaire's extraterrestrial ambitions are ready for lift-off - but not ...

The next logical progression to space exploration would be sending people to Mars, but there are challenges to this, such as ...

Mars is home to perhaps the greatest mystery of the Solar System: the so-called Martian dichotomy, which has baffled ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

Located less than 20 light years away, HD 20794d could potentially be one of the most Earth-like planets found so far, ...

The claim is based on a portion of the 1953 book “Mars Project” by aerospace engineer ... literally and metabolically, on one planet,” Musk posted. America’s early efforts to reach the ...

President Trump declared a new age of American expansion and said we will "plant the stars and stripes on the planet Mars." ...

Beautiful photos of the six planets aligned in the night sky have emerged online. Mars, Jupiter, Uranus, Neptune, Venus and ...