NASA confirms the arrival of 3I/ATLAS, the third interstellar object. The ATLAS project spotted it in June 2025. Its speed and trajectory confirm it's not bound by the Sun. Scientists are eager to ...

The world's most powerful telescopes, including the James Webb Space Telescope and FAST, are revolutionizing our ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

Daichi Fujii from the Hiratsuka City Museum in Japan captured a meteor impact the moon with multiple telescopes. Credit: Daichi Fujii (Hiratsuka City Museum) | edited by Space.com's Steve Spaleta Musi ...

For two weekends in July, Ohio Wesleyan University's Perkins Observatory will transform into the "Sun Spot" as it hosts the ...

Humans might not know of any intelligent beings beyond Earth, but if they exist, they might already know about us. New ...

New simulations suggest that dozens of ultra-faint “ghost” galaxies may be orbiting the Milky Way, hidden from current ...

NASA’s Hubble and Webb telescopes observe explosive star formation in the Small Magellanic Cloud's NGC 460 and NGC 456 clusters.

Goar’s passion is the Dark Sky Telescope Program that runs through Sept. 21, and that takes place in the Hurricane Ridge ...

Now imagine that this enormous mirror is made not of precisely manufactured glass segments, but of liquid floating in space.

The most powerful telescope ever launched into space uncovered a cluster of forming stars within the "toe beans" of the Cat's ...