Zeno Power Systems will study a concept for putting compact radioisotope heating devices in spacesuits used amid frigid lunar ...

Anil Menon will join Jessica Meir for three spacewalks outside the International Space Station in August. The work will ...

For nearly three decades, the Sun seemed to be winding down. Sunspot counts fell, the solar wind weakened, and by 2008 our ...

The tests were intense. Wally endured electric shocks, ice water injected into her ears and a rubber tube pushed into her ...

NASA astronaut Chris Williams returned to Earth in Kazakhstan following an eight-month mission aboard the international space ...

If you were busy over the weekend, you may have missed SpaceX's latest launch of its Starship rocket. Here's what to know ...

NASA's Curiosity Mars rover has experienced some serious wear and tear during its nearly 14 years on the Red Planet, as seen ...

A U.S.-Russian space crew landed safely in the steppes of Kazakhstan on Sunday after an eight-month stint on the ...

A NASA probe peered beneath the surface of the most volcanic world in the solar system, revealing scorching heat rising from ...

Starship deployed 20 Starlink V3 satellites, relit an engine in space and splashed down under control. The Super Heavy booster hit the Gulf hard.

For many years, scientists believed that Venus was a quiet, geologically inactive world where major surface changes stopped ...

Astronauts for America liken effort to instill trust and faith back in constitution’s principles and democratic institutions to ‘making a course correction’ ...