NASA says a private astronaut mission could launch to the ISS as soon as June 19 as it works to understand an air leak on the ...

Retired NASA agent Joseph Gutheinz dismisses UFO claims, noting interstellar travel would take 70,000 years and suggesting ...

A new panorama from NASA's Mars Odyssey orbiter shows Arsia Mons, one of the largest volcanoes on Mars, rising above a thick ...

NASA is considering a Thursday launch date for the fourth Axiom astronaut mission to the International Space Station after a ...

Scientists detected signs of a bacteria that can "sicken humans and animals that ingest or inhale it" in the waters of a ...

ESA is weighing options for programs affected by proposed major budget cuts at NASA as it also seeks to expand cooperation ...

Curiosity’s mission was originally supposed to last no more than two years but was extended indefinitely after it ...

Now that Donald Trump has pushed NASA administrator nominee Jared Isaacman through the airlock, the search is on to find the ...

NASA wants to evaluate recent efforts to stop a small but persistent air leak in the Russian segment of the space station.

While some welcome the change, other experts warn that this move could make it even harder to access scientific information ...

If signed into law as written, the White House's proposal to slash nearly 25 percent from NASA's budget would have some dire ...

The asteroid, about the size of a 10-story building, has a 4.3% chance of lunar impact, according to NASA's James Webb Space ...