The Titan IIIL booster was a study by aerospace company Martin Marietta that could have led to a very capable heavy-lift machine ...

NASA Administrator Bill Nelson left a final decision on a new mission architecture to the next NASA administrator working ...

NASA’s retired InSight lander, now covered in Martian dust, continues to offer insights into Mars through images captured by the Mars Reconnaissance Orbiter. Over its four-year mission, InSight ...

The Mars Sample Return mission has been ranked as the highest priority by planetary scientists, who hope to find signs of ...

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.

For more than a year, scientists and aerospace engineers have been awaiting NASA’s decision on how to rescue the troubled Mars Sample ... samples to Earth. Lockheed Martin, SpaceX, Aerojet ...

Two independent teams were charged by NASA to investigate the demise of the lander and its sibling spacecraft, the Mars Climate Orbiter in late September, as part of the space agency's overall Mars ...

NASA gives the commercial space company a $179.6 million contract to deliver six scientific instruments to the moon’s surface ...

As a new administration looms, NASA's Artemis II SLS moon rocket is ready for stacking inside the VAB. The goal is a 2026 ...

This array of missions from NASA, SpaceX, Blue Origin and partners for 2025 reflects a busy year—and a dynamic and collaborative era in space exploration.