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 ...

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

Earth Day highlights the actions we can take to address environmental problems. Earth Day is a global event held every year on April 22, dedicated to celebrating Earth's natural beauty and raising ...

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 ...

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 ...

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 Day will be celebrated this week, on April 22, and it's the perfect time to embrace green living to protect the environment, advocates say. The theme for Earth Day 2025 is "OUR POWER, OUR ...