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 ...

In the years following the launch of NASA’s Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

Photos from the James Webb Space Telescope have revealed more than 40 stars within the gravitationally lensed "Dragon Arc" ...

NASA's James Webb Space Telescope has added another honor to its name by locating a record number of new stars in a faraway ...

NASA's James Webb Space Telescope, history's largest and most complex ... The discovery came by happenstance, as the ...

"I never dreamed of Webb seeing them in such large numbers." ...

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

The cutting-edge observatory is charged with seeing some of the earliest visible light, and the recent image achieves a new ...

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 ...