NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

Karen Abarca was a Los Angeles-based costume designer during her early 20s, but a trip to Death Valley inspired her to switch ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

A picture snapped from the International Space Station (ISS) by NASA astronaut Nichole Ayers has captured a lesser-seen view ...

Congress approved a budget reconciliation bill that includes nearly $10 billion for NASA human spaceflight programs and could ...

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth ...

A comet the size of Manhattan has been detected hurtling through the solar system, marking only the third time an ...

NASA has shared detailed insights on how space travel affects the human body, from radiation exposure to gravity changes.

In April, scientists announced that they had used NASA’s James Webb Space Telescope to find a potential signature of alien life in the glow of a distant planet. Other scientists were quick to ...

See Rocket Lab's "proposed mission architecture" for a Mars sample return mission in this animation. Credit: Rocket Lab ...

NASA’s DART mission slammed into the asteroid Dimorphos to test planetary defense. But weeks later, its orbit kept ...