General Atomic's new nuclear fuel was subjected to the maximum heat of a reactor for 20 minutes in the latest tests.

The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

President Donald Trump made a bold promise to America minutes after taking the Oath of Office: pledging that an American flag ...

The uncrewed Starship spacecraft was apparently destroyed during its first flight launch of 2025 that blasted off from south Texas.

Mars in 2024 was the site of the sad end of a machine that lived far beyond expectations. On January 18, NASA's Ingenuity ...

NASA proposes a faster, cheaper plan to bring Mars samples to Earth, aiming for delivery by the 2030s while cutting costs ...

29,734 people played the daily Crossword recently. Can you solve it faster than others?29,734 people played the daily Crossword recently. Can you solve it faster than others?

Sending humans to Mars is one of the most ambitious goals in the history of space exploration. Unlike missions to the Moon, ...