The U.S. is the only country to have ever sent humans to the moon.

Contrary to intuition, we cannot launch a spacecraft in a straight line. We must follow a Hohmann transfer orbit, which saves ...

In his first official visit to Kennedy Space Center, newly sworn-in NASA Administrator Jared Isaacman spoke exclusively on ...

As the four-person crew of Artemis II prepares to launch on a historic mission around the moon as soon as February, some experts are worried about the Orion spacecraft’s heat shield.

Most people think a Mars mission takes a few months. In reality, a round trip mission takes between two and three years. Once astronauts land on Mars, they are stuck there for over a year waiting for ...

Astronauts orbiting the Earth are drilled to deal with the worst possible scenarios. That includes having to leave a doomed ...

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A space saga ...

Mars to Table builds on NASA’s first Deep Space Food Challenge by seeking to integrate multiple food production and ...

Larry Fink, president and CEO of investment firm BlackRock, interviewed Elon Musk, CEO of Tesla and SpaceX at the World ...

Here's how the first crewed lunar flyby in 50 years builds on Artemis 1.

NASA on Saturday rolled out its towering SLS rocket and Orion spacecraft as it began preparations for its first crewed ...

NASA’s giant new moon rocket, Artemis II, moved to the launch pad Jan. 17, in preparation for astronauts’ first fly-around ...