A Mysterious Tentacled Object Spotted On The ISS Sparks Panic, Yet NASA Says the 2026 Discovery Is Actually a Breakthrough for 'The Martian'

What would it take to accelerate to Interstellar space by a NASA spacecraft deliberately, within a time that is short enough that the people who designed it and studied it will be available to analyze the findings? The Voyager spacecraft is currently the ...

NASA’s X-ray mission reveals new details about a 2,000-year-old supernova. Discover what scientists found, how the space telescope captured the data, and why the discovery helps explain the life cycle of stars.

Artemis II is in deep space and over two-thirds of the way to the Moon, with the Orion spacecraft more than 200,000 miles from Earth.

NASA plans to launch a nuclear-powered spacecraft to Mars by 2028, a major step for deep space exploration and its planned moon base.

NASA's Artemis II astronauts return to Earth with a splashdown landing in the Pacific Ocean after making a high-speed reentry through the atmosphere.