With Trump’s new budget cutting NASA science programs, the Mars Sample Return mission could be replaced by a private-sector ...

The grey seals slide out of their cages into the Baltic Sea near the Lithuanian coast, swimming off to new lives imperiled by ...

Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a ...

Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a scoopula. Then we drove ...

Iceland was breathtaking. But when the time came for an Arlington couple to check into their hotel, they ran into a problem.

KNDS Deutschland, Elbit Systems, and Kongsberg jointly demonstrated a new phase in European defense capability with the ...

Galileo started this quest over 400 years ago, and scientists finally were able to peek at one of the biggest mysteries of the big star in our solar system.

NASA’s Mars Orbiter is rolling 120° to help see beneath the surface - and it’s revealing clearer signs of ice, rock, and potential water.

Mars is smaller than Earth, but does it have any moons?

From the Aspen Ideas Festival, Fareed asks Jake Sullivan what he makes of President Trump’s decision to strike Iran’s nuclear facilities, and whether the Biden administration overestimated ...

NASA ’s Curiosity rover has captured the first-ever close-up images of strange, spiderweb-like rock formations on the surface of Mars. These formations offer new clues about the planet’s ...