President Donald Trump speaks with reporters as he arrives on Air Force One, Friday 4 July 2025, at Joint Base Andrews, Md.

Synthetic lichens could transform Martian dust into self-growing habitats for future Mars bases and 3D printed buildings.

Io, one of the most fascinating moons in our solar system, continues to mystify scientists with its intense volcanic activity and bizarre behavior. This moon, known for its towering volcanoes, ...