Astronomers have discovered TIDYE-1b, the youngest known transiting planet, estimated to be a mere three million years old.

Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the departing asteroid 2024 PT5.

Massive stars, as they near the end of their lives, undergo dramatic transformations. One of the most striking phases occurs ...

Astronomers have uncovered an extraordinary celestial phenomenon: a dark nebula resembling a black wolf, casting its shadow ...

The dark UV ovals were first spotted by NASA’s Hubble spacecraft in the late 1990s, but have only recently been studied in ...

Astronomers are gearing up to study an asteroid that will revisit Earth in 2025. It is about 33 feet wide and will come quite ...

NASA has made a remarkable discovery while flying over the arctic ice in Greenland during an April 2024 survey. The radar ...

Astronomers have taken a superdetailed, zoomed-in photo of the Large Magellanic Cloud's "behemoth star." The stunning image, ...

Scientists have used the world's fastest supercomputer to create the largest simulation of the cosmos ever created.

Plus: Lawyers for Donald Trump have conducted a probe of an aide who asked prospective political appointees for payments to ...

Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and its fate.

The young and distant object offers researchers a never-before-seek peek at the early stages of a planet's life.