A meteor-like streak stunned millions as NASA's SpaceX Dragon capsule returned to Earth. Here's what it is and why Elon ...

The year 2025 was the warmest on record for the heat content of the world’s oceans. Ocean heat content (OHC) increased by around 500 zettajoules – billion trillion joules – since the 1940s.

Rivers deliver freshwater, nutrients, and carbon to Earth's oceans, influencing the chemistry of coastal seawater worldwide.

Right now, our world is teeming with life thanks to all the oxygen, but Earth wasn't always like this. Researchers forecast ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

The Atlantic Meridional Overturning Circulation (AMOC) is the system of currents responsible for shuttling warm water ...

Saturn’s largest moon has long looked like a frozen time capsule of early Earth, but a new set of measurements has upended ...

You have likely heard Europa described as one of the most promising places to search for life beyond Earth. The icy moon of Jupiter holds a global ocean beneath its frozen surface, along with the ...

A tad bigger than planet Mercury, Titan is the largest and one of the most enticing of Saturn's over 150 moons. From so far out, and shrouded in mystery, it winks at us with the promise of potential ...

According to a NASA study, Saturn's moon Titan may be the most fantastically large slushie of all time. Based on a reexamination of data from the Cassini probe collected in 2012, the moon's ...

Scientists using NASA’s James Webb Space Telescope have observed an entirely new type of exoplanet whose atmospheric composition challenges our understanding of how this type of planet forms. This ...