The legendary Hubble Space Telescope is facing a silent crisis as orbital decay pulls it closer to a fiery end in Earth's atmosphere. The Dog Star: By NASA, H.E. Bond and E. Nelan (Space Telescope ...

Astronomers tracked a star in Andromeda as it dimmed and vanished without the usual fiery explosion, offering rare clues to how black holes form.

When two stars collide, their impact can give rise to a brilliant explosion known as a luminous red nova. To determine what stellar object remains after such a merger, astronomers used the James ...

A dazzling new Hubble image peels back the layers of the mysterious Egg Nebula, a rare and fleeting phase in a Sun-like star’s death just 1,000 light-years away. Hidden inside a dense cocoon of dust, ...

SpaceX will launch the latest batch of astronauts to the International Space Station early Friday morning (Feb. 13), and you ...

NASA’s Nancy Grace Roman Space Telescope will conduct a wide-area survey to study dark matter, dark energy, and the expansion of the universe across 11 billion light-years.

Since the 1990s, astronomers have found a handful of other dwarf planets in the belt, such as Eris and Sedna, along with ...

Hubble observations reveal a giant, turbulent planet-forming disk that may reshape theories of how planetary systems develop.

First its rotation slowed between March and May 2017, taking 46 hours to complete a spin where it had once taken only 20 hours. This occurred as the comet neared its closest point to the sun, roughly ...

Hubble catches a spiral galaxy mid-flight, shedding glowing gas as it battles the harsh environment of a nearby galaxy cluster.

Henderson State University has announced the 2026 spring schedule for its popular planetarium shows. The planetarium will offer seven unique programs on its state-of-the-art panoramic projection ...