Credit: NASA/ESA/SOHO/LASCO/K. Battams Karl Battams, LASCO’s principal investigator at the U.S. Naval Research Lab in Washington, D.C., processed some of the images to bring out fine details in the ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien astronomers could also be scanning Earth.

On Feb. 27, aboard a SpaceX Falcon 9 rocket, NASA plans to launch the sun-studying PUNCH mission to low Earth orbit. It will ride alongside the agency's SPHEREx observatory, which is sort of like ...

NASA recently released images of the Andromeda galaxy ... stars in the Andromeda galaxy that are brighter than Earth's sun. But astronomers estimate the total population of stars to be about ...

One day, he was using STIS to observe a nearby star that he suspected harbored a planet and asked me to help him analyze the images ... ever sun image obtained in far-UV and predated NASA ...

A NASA probe has 'touched the Sun' in a historic moment, capturing the sound of solar flares as they fly out through space. And the noise has left people absolutely terrified. The NASA Parker ...

ALTADENA, Calif. - Infrared images from NASA flights over the Eaton Fire near Altadena, California show how close the fire came to hundreds of more structures, including NASA's Jet Propulsion ...

Comet C/2024 G3 (ATLAS) recently passed within 8 million miles of the Sun, capturing the attention of astronomers. Observed by NASA and ESA’s Solar and Heliospheric Observatory (SOHO), the comet ...

As their name implies, the entities are enormous (Sagittarius A*, the black hole at the center of our Milky Way is 4.3 million times bigger than the sun ... NASA released images of two of ...

Stellar-mass black holes form when massive stars collapse after exhausting their fuel. They typically range from 5 to 100 times the Sun’s mass.