Nuclear weapons are banned in space, but it may be very difficult to actually determine if any are up there or not.
The spacecraft, which was the first to visit Pluto, is still continuing its mission to explore the distant reaches of the solar system.
Several mysterious objects thought to be space debris have been gaining attention recently in Queensland, Australia.
China has deployed an unidentified payload in orbit around the Earth using its secretive Shenlong space plane.
Four of the station's crew donned spacesuits and boarded a docked capsule as a precautionary measure.
The iconic Mars spacecraft has ended its mission after more than 11 years in orbit around the Red Planet.
The object, which became the topic of intense study and debate last year, is still throwing up some surprises.
William Neil McCasland may have met up with some members of US Space Force the night before he disappeared.
The space agency is going back to the lunar surface in a big way with plans for a permanent manned outpost.
The latest and greatest rocket designed and built by Elon Musk's SpaceX soared into the heavens on Friday evening.
There's a chance that evidence of alien life has been under our noses for years and we have failed to see it.
A space rock the size of a basketball court is due to make its closest approach of our planet later on this evening.
Starship V3 is taller and more powerful than its predecessor and there won't be long to wait to see it fly.
A space plane once hoped to be a successor to NASA's space shuttles may ultimately never make it to orbit.
SpaceX and Blue Origin are both building lunar landers for the Artemis program, but only one can get to the Moon first.
One of the most significant space missions in decades is about to end with the crew's return to terra firma.
Jared Isaacman maintains that the possibility of extraterrestrial life 'goes to the heart' of what the space agency does.
The four astronauts are now well on their way to making history as the spacecraft continues on its mission.
Four brave souls will be blasting off atop NASA's Space Launch System (SLS) for the Moon later on today.
The first ever medical evacuation from the space station was reportedly prompted by a still-unexplained condition.