NASA astronaut Don Pettit is currently on his third stay on the International Space Station where he works with other astronauts to conduct experiments and maintain the celestial outpost. But in his ...

Astronaut Don Pettit has taken one of the most incredible astrophotography pictures ever, and possibly the best taken by ...

Pettit is now in the midst of his third stint on the International Space Station, and the decade he had to prepare for his ...

Blue Origin has launched its New Shepard rocket—a reusable sub-orbital rocket used for space tourism—27 times. It's named ...

Tuesday, January 14, 2025: NASA astronaut Don Petit captured a stunning image of zodiacal light and our home galaxy, the Milky Way, from the International Space Station (ISS). Petit shared the ...

Carbon, which is found in the human body, takes an unusual journey after the demise of the the stars that create the element.

The Hubble Telescope has spotted an unusual spiral galaxy – 76 million light-years away – that resembles an eye ...

To make the historic discovery, the team of researchers turned to NASA's James Webb Space Telescope and its high-resolution power to reveal 44 individual stars in a galaxy so far away, that its ...

that studying large numbers of individual stars in a distant galaxy is possible," Sun, of the Center for Astrophysics, a ...

"Think of the circumgalactic medium as a giant train station: It is constantly pushing material out and pulling it ... In ...