We know that interstellar objects occasionally visit our solar system. So far, we have only discovered two interstellar ...

Firefly Sparkle is a lightweight among the universe's galaxy contenders seen by NASA's James Webb Space Telescope, but the ...

Stunning new photographs by a team of astronomers have revealed a newly forming galaxy that looks remarkably similar to a young Milky Way. The extraordinary images give us an unprecedented picture of ...

SPHEREx will map the millions of stars and galaxies visible from our planet in every direction, "like scanning the inside of ...

From the mystique of the Pillars of Creation to a sneak peek into the the deepest parts of our universe, check out these 10 ...

A black hole is a region in space where gravity is so strong that nothing—not even light—can escape from it. At the center of ...

In recent years, many amateur astronomers have added a new item to their toolkit: a smartphone. Here are one observer's ...

Don Pettit packed a home-made tracker to space, allowing him to bless our timelines with long-exposure images.

NASA astronaut Don Pettit imaged the Large and Small Magellanic Clouds as the International Space Station cruised 260 miles ...

Free Press readers on astronomy, e-bikes, Hunter Biden pardon, truth in sentencing and challenging the two-party system.

Ancient galaxies have irregular shapes due to intense star formation from cold gas flows and galaxy collisions, as revealed ...

After years of effort, astronomers at the European Southern Observatory (ESO) announced they managed to capture the first ...