An emotional rescue for America came via the first U.S. artificial satellite. Explorer 1 was boosted into space by the Army ...

In the intense early days of the space race, a small, unusual satellite was launched into space sixty-seven years ago.

A SpaceX astronaut mission like no other will lift off from Kennedy Space Center on Monday night. Here's what to know.

Scientists have discovered four new Earth-like rocky planets orbiting Barnard's Star, just six light-years away. Using advanced technology, these are the smallest exoplanets detected via the ...

Chun Wang, a Chinese-born crypto entrepreneur, paid an undisclosed amount for the mission. Some satellites are already in ...

Meng praised NASA astronaut Jonny Kim after successfully arriving at the International Space Station after visiting Queens to ...

Yet despite the drumbeat of evidence, we still know of just one planet in the cosmos with life — the one you’re standing on.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. After decades of ...

A team from the University of Bern and the National Center of Competence in Research (NCCR) PlanetS has developed a ...