The European and Japanese robotic explorer swooped as close as 183 miles (295 kilometers) above Mercury's night side before ...

NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...

The Outer Space Treaty (1967) makes it clear no nation can claim to "own" the moon (or any celestial body). However, it is ...

After bankrolling Donald Trump’s campaign and becoming one of the US president-elect’s main surrogates, Elon Musk is ...

As smoke pours from the intense wildfires currently scorching Los Angeles, air quality has plummeted across the city due to ...

Traveling 1.8 billion miles to reach Jupiter’s Europa moon by 2030, NASA’s Europa Clipper Spacecraft carries an array of ...

The crew, originally slated for a brief mission, is set to make their way back to Earth this spring after delays caused by issues with the Boeing spacecraft.

NASA's mission to return samples from Mars and potentially discover the first signs of alien life has a new timeline. The ...

NASA Administrator Bill Nelson left a final decision on a new mission architecture to the next NASA administrator working ...

To maximize chances of successfully bringing the first Martian rock and sediment samples to Earth for the benefit of humanity ...

SETI Institute In the News The SETI Institute is known for its groundbreaking work in the search for alien life and continues ...