SAN DIEGO COUNTY, CA - A 2.0 magnitude quake was reported close to Palomar Observatory Saturday morning ... They can happen ...

On October 31, 2015, an asteroid shaped like a human skull flew by Earth. It arrived with excellent timing on Halloween, ...

The interstellar comet 3I/ATLAS has been found to contain water, marking a significant discovery in understanding cometary ...

Astronomers discover a 3-billion-year-old white dwarf, LSPM J0207+3331, actively accumulationplanetary material long after its star’s death, revealing ongoing dynamics in ancient stellar remnants.

No, NASA didn’t confirm a second moon, but scientists did discover something else that’s been traveling with Earth for ...

When Comet 3I/ATLAS roared into the solar system this summer, it launched a scientific scramble to study what astronomers ...

Scientists have finally observed long-sought twisting magnetic waves, known as torsional Alfvén waves, in the Sun’s corona—ending an eight-decade search that began in the 1940s. Using the powerful ...

Daylight Saving Time for 2025 ends at 2 a.m. on Sunday, Nov. 2, in California, with clocks resetting to 1 a.m. Pacific Standard Time.

First discovered in July 2025 by Hawaii’s ATLAS telescope ... The ultraviolet glow detected by NASA’s observatory provided ...

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is hiding it from Earth ...

Scientists have uncovered one of the few potentially habitable worlds close enough and positioned just right for the next ...