NASA's Mars Odyssey spacecraft has captured a breathtaking image. The image shows Arsia Mons, a massive Martian volcano. The ...

One of Mars' tallest volcanoes peeps over a thick layer of clouds, in Odyssey’s first picture of Arsia Mons peering over the ...

Mars Odyssey orbiter has captured a breathtaking new view of the massive volcano Arsia Mons rising through morning ice clouds ...

"I don't think it is an overstatement to say that morale among U.S.-based scientists is at an all-time low." When you ...

Among the planets that would get less attention are Venus, Mars and Jupiter. But the planet facing the biggest drop in ...

A highly reflective lightsail pushed by light energy in the same way sailboats are pushed by the wind could travel as fast as ...

After nearly four years of relentless exploration, NASA’s InSight mission has uncovered groundbreaking revelations about Mars ...

There’s long been conspiracy theories about the dark markings found the planet’s surface, with scientists having their own ...

Gutting NASA is a preventable disaster,” writes Christopher Cokinos in an op-ed. “Congressional voices on both sides of the ...

NASA’s Perseverance rover has sent back thousands of images from Mars, but one recurring subject stands out: a tiny, ...

Researchers say that the Earth's oxygen levels will drop exponentially in the future, ending life as we know it.

The row between US President Donald Trump and billionaire Elon Musk over a major spending bill has exacerbated uncertainty ...