NASA’s space-faring probe Lucy is set have a close encounter with an oddly shaped asteroid more than 100 million miles from ...

On Earth, that gas – called dimethyl sulfide – is mostly produced by living organisms. By comparing those fingerprints to 20 different molecules that they would potentially expect to observe ...

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NASA's Lucy will venture as close as 596 miles to this asteroid, an estimated 2 ½ miles in length but much shorter in width.

A European Space Agency report released April 1 studied the space above Earth. The report says that if space debris buildup is not controlled soon, the area surrounding our planet may become so ...

Earth is a pretty great place if you're a human, what with all the gravity and breathable air. But year by year, humanity's situation on Earth becomes more precarious. With climate change ...

When astronomers search for evidence of life beyond Earth, what signs are they seeking? Would clues be traced to microfossils trapped within ancient Martian rocks, swim in waters of an ocean world ...

Languages: English On April 22, more than a billion people worldwide will once again observe Earth Day, a global environmental movement that first gained momentum in 1970. This year's ...