The James Webb Space Telescope captured a spectacular star-forming region glowing 161,000 light-years from Earth in a satellite galaxy of the Milky Way.

"NASA JPL’s Environmental Test Laboratory has been putting robotic explorers to the test since the Ranger program gave us NASA’s first up-close views of the moon's surface in the mid-1960s. We’re ...

Real-life astronaut Emily Calandrelli is making a guest appearance in the newest episode of Disney Jr.'s "Marvel's Iron Man ...

Japan's mission to Mars is one of the most ambitious in spaceflight history. It aims to become the first spacecraft to return to Earth from Mars orbit, carrying with it the first-ever samples from the ...

NASA's Hubble Space Telescope captures the glittering spiral galaxy NGC 6951, where a central bar fuels a spectacular ring of newborn stars.

Comet 1P/Halley may be over 3 billion miles (4.8 kilometers) from Earth, but that didn't stop it from putting on a breathtaking display earlier this week, as particles cast off by the ancient wanderer ...

How awesome would it be if the sun could take on a spooky green glow for Halloween? It turns out that scientists have discovered that our star may indeed go green, but only billions of years from now ...

Cosmic magnifying glasses Black holes form when massive stars roughly 20 times heavier than our sun run out of fuel and collapse, leaving behind an abyss with gravity so immense that even light cannot ...

The first Starship to return to its launch site, Ship 40's journey took it across air, space, and sea. Now that it is vertical alongside three other Starships in a Megabay at Starbase, it will provide ...

All went according to plan on today's launch. The Falcon 9's first stage came back to Earth as planned, touching down about 8.5 minutes after launch on the drone ship "Of Course I Still Love You," ...

These explosions, known as hypernovas, were first proposed to explain unusual stars in the halo of our galaxy, the Milky Way, and in a neighboring dwarf galaxy. It was suggested that these stars could ...

This is not the first time that researchers have studied plants in space. In fact, ISS astronauts have conducted a wide variety of plant experiments and investigations over the years. They've grown ...