The pH scale is a measure of how acidic or alkaline something is, 1 being highly acidic, 14 being highly alkaline, and 7 ...

Cassini spacecraft data has been used to create the infrared views of Saturn's moon Enceladus. "Reddish areas indicate fresh ...

Notably, hydrogen could serve as a potential energy source for microbial life — much like it does at Earth’s hydrothermal ...

"Ice in the rest of the universe has long been considered a snapshot of liquid water – that is, a disordered arrangement fixed in place. Our findings show this is not entirely true." ...

At a time of turmoil and competing visions for the agency, it will be led by a Trump administration cabinet member.

One of humanity's most incessant searches in recent times is for evidence of extraterrestrial life, or, in other words, the ...

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The cosmos has fascinated humankind for centuries. From incomprehensible distances to mind-bending phenomena, space holds ...

Scientists aren't sure whether Earth will be fully swallowed by the Sun, or merely burned to a crisp. Which sounds better to ...