The Nancy Grace Roman Space Telescope’s primary mirror, which will collect and focus light from cosmic objects near and far,…
Andrew Kennett (left) watches as Dominic Aldi (right) uses liquid nitrogen to cool a motor integrated bulk metallic glass gearbox…
On February 24, 1987, observers in the southern hemisphere saw a new object in a nearby galaxy called the Large…
When a star like the Sun runs out of fuel, it expands and its outer layers puff off, and then…
This galaxy resembles a bull's eye, which is appropriate because its appearance is partly due to a smaller galaxy that…
What will be the next star in our Milky Way galaxy to explode as a supernova? Astronomers aren't certain, but…
"It takes twenty thousand people to run NASA — and we’re not all astronauts and scientists and engineers. I try…
"And here we are twenty years later, and now we have a whole generation of kids that have never known…
"We’re just going to keep lifting each other up and making sure that we all have each other’s backs, because…
"I’ve been working with heat treating ever since I started working with shape memory alloys. We actually have our own…
