For centuries, we have gazed into space with fascination, dreaming of traveling to distant planets. To turn these dreams into ...

NASA proposes a quicker, cost-effective plan to bring Mars samples to Earth by 2030, reducing the mission cost from $11 billion to around $7 billion.

NASA has unveiled a revised, cost-effective plan to return Mars samples, aiming for a faster, $6-7 billion mission.

While significant progress has been made since Artemis I, Nelson said NASA aims to learn more about Orion's life support systems ahead of Artemis II. "We need to get this next test flight right.