Asteroid impacts may have helped kick-start life on Earth by creating hot, chemical-rich environments ideal for early biology. These impact-generated hydrothermal systems could have lasted thousands ...

As Artemis 2 begins its return to Earth, scientists are just starting to review the images and observations taken by the crew ...

A major impact can eradicate entire ecosystems. It can melt rocks, send debris around the planet, and create a dent in the ...

Now that the Artemis II astronauts are safely home from their moon mission, NASA is investigating how well its spacecraft's ...

Synthetic biologists were tantalized by the idea of making mirror images of microbes. Then things got complicated.

Meteor impacts may have helped spark life on Earth, creating hot, chemical-rich environments where the first living cells ...

After a record-breaking trip around the moon and back, the Artemis II mission is on its way home to Earth, and preparations ...

When the world is full of darkness and existential threat, how can science fiction adapt? When Earth can be more frightening ...

The virtual event featured Hansen speaking live from aboard NASA's Orion spacecraft, approximately three days into the 10-day ...

In the geological past, I sat on the engineering and earth science and major equipment committees of the Australian ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

The Artemis II astronauts are racing toward a new distance record on their moon flyby. Apollo 13's crew currently holds the record for the humans traveling the farthest from Earth. The three ...