A study suggests ancient hot springs, like Yellowstone's, may have supported reactions crucial for the birth of life on our ...

A man scouring Google Earth found a mysterious scar in the Australian outback. And now scientists know what caused it ...

Reaching the geothermal energy far beneath our feet will require digging further into the Earth's crust than ever before.

Lightning strikes in the atmosphere can trigger a rain of high-powered “killer electrons” in low-Earth orbit that form ...

The rapid increase in satellites and space junk will make low Earth orbit unusable unless companies and countries cooperate, ...

These same minerals are also found in hot springs today, such as the Grand Prismatic Spring in Yellowstone National Park in ...

Projections point to tens of thousands more satellites entering orbit in the coming years. The potential financial risk of ...

Since arriving at the ISS on his fourth orbital mission earlier this month, Pettit, who at 69 is NASA’s oldest active ...

Alexander Ludwig told UPI he wanted to star in "Earth Abides" because the limited series is a realistic look at what could ...

That’s relevant for digging through the Earth, because when a hole is dug or drilled, the walls along the sides of the hole ...

Hal Lindsey, a onetime Mississippi Delta tugboat captain who became a campus preacher and improbably vaulted to fame and ...

The asteroid, named 2024 WF5, will come over twice as close to us as the moon, at a distance of around 104,000 miles.