George Steinmetz - The Human Planet: Earth at the Dawn of the Anthropocene

Following a difficult journey, the probe will soon begin unraveling the mysteries of Mercury’s magnetic field and internal structure.

The data drop includes photographs, audio, video, and astronauts’ notes that will be used to study the moon and prepare for future human missions.

A competition between the gravity of the inner core and other forces in the mantle is altering the Earth’s rotation.

No, it’s not aliens, but a phenomenon caused by magnetic activity that astronomers have never before been able to pin on a specific planet.

A global network of detectors are reporting some of the most substantial measurements yet of neutrinos created deep underground by the radioactive elements that power our planet’s tectonic activity.

Under 1 million years old, “Elias 2-24b” is now the youngest exoplanet ever observed, and it may force researchers to reevaluate theories about how planets are formed.

One of the great mysteries in astronomy has been why Venus has no moon. Now a new theory provides a simple answer: It might have been eaten.

“There’s no reason we can’t think that, at some point in the future, we can have volcano forecasts that are like weather forecasts.”

Before reentering our atmosphere, the telescopes onboard NASA’s Neil Gehrels Swift Observatory have been restarted to take their last observations.

Several new studies have uncovered this long overlooked aspect of coral physiology that could be the key to the animals’ fate in a changing climate.

The US government has been sharing more information about UFOs. That's fueling excitement over the possibility of the president announcing that humans are not alone.

Scientists left structures up to 100 meters under the surface. Here’s what they found when they retrieved them 10 years later.