After two years of preparation, dive partners Bill Gavin and Parker Turner thought they had meticulously planned every last ...

Feeling what it’s actually like to be alive in that moment, watching the sunset, is the essence of consciousness —otherwise ...

NASA took advantage of the recent close approach of the Psyche probe to Mars to calibrate its observation instruments.

NASA’s Psyche spacecraft used Mars’ gravity to gain speed on its journey toward a strange metal-rich asteroid deep in the ...

NASA has been tracking a bus-sized asteroid that is zipping past Earth on Friday at a whopping 45,522 mph. Known as 2026 KC1, ...

Over billions of years, a planet will have encountered all the small bodies in its vicinity enough times to clear its orbit of them.

So why is NASA launching fewer telescopes and planetary science missions than it did a quarter-century ago? The answer is ...

As asteroid the size of a house will pass within just 57,000 miles (92,000 kilometers) of Earth today. That’s less than a ...

A distance of 56,000 miles may sound like a lot but it’s just a whisker on the scale of space encounters and it’s how close a ...

The asteroid's expected distance from the Earth is several times greater than that of Bulgaria – a country that, in no way ...

Newly spotted asteroid 2026 JH2, which could be up to 115 feet wide, will fly past Earth closer than some satellites on ...