"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

NASA astronauts Sunita Williams and Billy Wilmore's trip was only supposed to last eight days – but the duo have been stuck ...

Many photos McCarthy has taken of the space station in the past show the ship as a silhouette in Earth's shadow. This time he ...

Pettit made a name for himself as an astrophotographer after sharing his image 'Lightning Bugs' in 2012 showing beautiful ...

While NASA says the chances of a collision with Earth are “extremely low,” the probability has been increasing since the space rock was discovered weeks ago.

“Now four weeks into the mission, Blue Ghost has downlinked more than 15 GB of data, including NASA science data, from record-breaking GNSS signals to magnetic field measurements, that is already ...

University of Iowa researchers found in a new study that images of Earth that kindle "blue marble awe" could create more favorable views of renewable energy and the environment.

NASA astronauts Don Pettit and Matt Dominick answered questions from the audience and discussed daily life on the ISS.

American Astronaut Don Pettit stunned several viewers when he shared several out-of-this-world photos from the International ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...