Gagarin's success made him an international hero and a symbol of the Soviet Union's achievements in space exploration.

Elon Musk has shattered records by becoming the first person to reach a $500 billion net worth, fueled by Tesla’s stock surge ...

Elon Musk on Wednesday became the first person to surpass $500 billion in net worth, powered by a rebound in Tesla's share ...

The ISS feels impossibly far at 250 miles up, but lunar missions go 240,000 miles out - over 1000x the distance. It's a ...

NASA’s 10 new astronaut candidates are already making history. The 2025 class includes the first person to join the astronaut ...

Tesla CEO Elon Musk has become the first person in history to reach a personal net worth of more than half a trillion dollars.

Professional and amateur astronomers alike love to share facts about our amazing universe: “The brightest star is…,” “A black hole is…,” and lots more. These facts are so incredible that we sometimes ...

With satellite mega-constellations like SpaceX’s Starlink deploying thousands of spacecraft, monitoring their health has become an enormous challenge. Traditional methods can’t easily scale to handle ...