Astronomers have spotted an object from outside our solar system bolting toward the Sun at around 150,000 mph (240,000 km/h).

In a groundbreaking development, a team of astronomers, in collaboration with citizen scientists, has uncovered a new and ...

NASA’s SPHEREx space telescope has settled into low-Earth orbit, providing a wellspring of publicly available space data.

This discovery marks the first known case of a compact planetary system with such a noticeable tilt between close planet ...

Galaxies have an overall internal motion called disk velocity. It’s how gas, dust, and stars move around the galactic center.

The shattered star at the center was once a white dwarf, a stellar ember no larger than Earth, yet almost as heavy as the Sun ...

A free-to-attend stargazing event will be held by the Astronomers of Humboldt this Saturday in Southern Humboldt.

The object gained an official name, C/2025 N1 or 3I/ATLAS, on Wednesday. Moving at a record-setting speed for an interstellar ...

This is the first evidence for a white dwarf exploding not once, but twice. The discovery could shed new light on how some ...

This image, taken with ESO’s Very Large Telescope (VLT), shows the supernova remnant SNR 0509-67.5. These are the expanding ...

Scientists have discovered the first clear case of a planet causing its host star to flare, offering new insights into the ...

Astronomers uncover how massive stars form by tracking interstellar ammonia. Using the U.S. National Science Foundation ...