Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth? A discovery ...

Now while this asteroid is no where close to being big enough to actually knock the Moon off it's orbital path, it could send ...

China is positioning itself to take the lead in one of the most coveted goals in planetary science—returning samples from Mars. The Tianwen-3 mission, set to launch in 2028, could bring Martian rocks ...

Researchers are developing bioplastic bubbles from algae that could grow, repair, and protect habitats on Mars without ...

More than $10 billion in funds are included in Trump’s tax and spending bill for NASA programs previously targeted by the ...

Right now, Earth is about 3.1 million miles farther from the sun than it is in early January when it reaches perihelion, its ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

Microbes have been discovered alive inside 2-billion-year-old rock, offering a rare window into Earth’s deep past. Found in ...

The landscape is stark, dark and dramatic, formed by a series of eruptions in the last 16,000 years that have stacked layer ...