According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here ...

Lyrid meteors were photographed blazing through Earth's atmosphere on the nights surrounding the April 22 peak.

A pair of lucky photographers snapped a stunning time-lapse shot of a fireball meteor streaking in front of Comet C/2025 R3 ...

Images of the space around the sun show the comet approaching the star intact—but only a shower of debris came the other side.

Two billion years after the cosmos banged into existence, a mysterious force known as dark energy began shoving space outward ...

William Shatner called his trip to space "a funeral," and what he saw when he looked away from Earth will stay with you.

NASA's latest update about the Artemis II moon mission shows a breathtaking view of Earth as the Orion capsule with four astronauts on board orbits tens of thousands of miles above. The main objective ...

HOUSTON, Texas >> The four astronauts of NASA’s Artemis II mission reached the furthest point that any human has been from Earth today, cruising along a path in the Moon’s gravitational sphere of ...

Get a first look at the completed observatory.

Charles Ross was driving through the New Mexico desert in 1975 when a cowboy rode up to him and changed the course of his life. The artist, then in his mid-30s, had already earned attention for his ...

Scientists at the Rubin Observatory have identified nearly 11,000 asteroids, including hundreds beyond Neptune and 33 previously unknown near-Earth asteroids.