Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.

Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...

Not every experimental jet fighter made by the U.S. military would go on to reach production, for any number of reasons.

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

Lunar Trailblazer's voyage to the Moon will take between four and seven months, de-pending on the day it launches. This orbital diagram shows the low-energy transfer trajectory of the NASA mission ...

Scientists are developing a new space propulsion system that uses water as fuel, promising a more sustainable way to explore ...

The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.

Sea-based launches are hitting their stride. That could lead to a lot more space missions with a lot less red tape.

Human hands haven’t evolved in the past decade, and the finger calisthenics one has to do to handle huge modern phones is ridiculous. The Samsung Galaxy S25 is the last bastion of compact flagships, a ...