Learn more about the ozone hole, how it was created, how it was healed, and what message it offers about climate change.

Look up on a clear night and you'll see the streaks of our new space age. What you don't see is the growing fallout for the atmosphere that keeps us alive.

Gravity may seem constant, but it actually varies across the planet—and one of the strangest places is Antarctica, where gravity is slightly weaker than expected. Scientists have traced this “gravity ...

Space exploration is advancing rapidly, with launches occurring at unprecedented rates as companies strive to set up ...

Our planet plunged into one of the most dramatic climate states in its long history, approximately 720–635 million years ago.

Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological ...

The results reveal that our universe is reverberating with cosmic collisions. Some of the waves stem from pairs of black ...

What started as a routine cleaning job turned into a once-in-a-lifetime discovery for Jennifer Dowker, a boat captain and ...