NASA’s Jet Propulsion Laboratory described the complicated maneuver that will get the Trailblazer in a position to reach ...

On its own, 24 kWh doesn't seem like a lot of power. The problem is that we will need a lot of kilograms. The researchers ...

The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...

The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...

This week, see what makes loggerhead sea turtles “dance,” track a cosmic “ghost particle,” uncover an ancient basilica, and ...

What did Newton understand that was such a revolution? Can someone just... explain gravity to me? Let's start with a ...

20 years to articulate his thoughts on gravity to his satisfaction. His biggest problem? The question of whether the Earth's gravitational influence could extend all the way to the Moon.

Todd Harrison, a space ... to the moon, which is just 240,000 miles away, is that it's a good proving ground for Mars, which orbits at an average distance of 142 million miles from Earth.

The turtles rely on Earth’s magnetic field to help them navigate in two ways. A magnetic map ... Space Launch System megarocket, which first flew in 2022, is “essential” to the Artemis moon ...