Historical markers were once just for American history. But many now claim aliens have visited Earth from outer space — and ...

Webb's imagery has enabled scientists to better study star formation in the outer Milky Way. A team of NASA astronomers recently pointed the spacefaring telescope toward the outskirts of our own ...

Spacewalks are considered any activity that is done outside a spacecraft in outer space ... there may be fatalities along the way. Why space junk orbiting the Earth could cause problems ...

On April 23, NASA launched a solar sail protype to orbit around our planet — a piece of technology that could very well revolutionize the way we think about spacecraft propulsion. Then ...

NASA's James Webb Space Telescope observed the outskirts of our Milky Way galaxy. Known as the Extreme Outer Galaxy, this region is located more than 58,000 light-years from the Galactic Center.

The James Webb Space Telescope ... the Milky Way. A team of astronomers has pointed the JWST at the outskirts of the Milky Way, observing a region scientists call the "Extreme Outer Galaxy." ...

NASA and Boeing have avoided the terms “stuck” and “stranded,” but either way, two astronauts are ... the ocean or outer space? After about 26 hours, Starliner docks at the ISS.

The crew — including second-time space ... outer space, setting their sights far beyond the International Space Station. The spaceship can be seen in videos across the East Coast making its way ...

The James Webb Space Telescope has taken things to the extreme, studying the outer edge of our own galaxy, the Milky Way and producing a stunning new image. The James Webb Space Telescope (JWST ...

NASA's testing a solar sail system in space ... the way we think about spacecraft propulsion. Then, on Aug. 29, the agency confirmed this sail successfully unfurled itself in outer space.