Earth' planet that appears to flash a repeated signal from 154 light-years away.The planet, named TOI-1846 b, is almost twice the size of Earth and four times as massive. It orbits a small, cool red ...

A cosmic void could be distorting how we see the universe expand. Sound from the Big Bang may hold the clues. According to astronomers, Earth and the entire Milky Way galaxy might be located within a ...

Since Galileo first observed them through his telescope in the early 1600s, sunspots have fascinated scientists.

NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) has captured a stunning view of supernova remnant ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that showcases 5000 galaxies captured by the James Webb Space Telescope. It was ...

An international team of astronomers has uncovered new evidence to explain how pulsing remnants of exploded stars interact ...

Discoveries keep pouring out of the James Webb Space Telescope (JWST). Researchers observed an unusual cluster, which they ...

Scientists predict one of the major surveys by NASA's upcoming Nancy Grace Roman Space Telescope may reveal around 100,000 celestial blasts, ranging from exploding stars to feeding black holes. Roman ...

NASA’s New Horizons spacecraft has been used to demonstrate simple interstellar navigation by measuring the parallax of just ...

A new analysis of exoplanets has shown interstellar contamination from nearby stars could change where to search for ...

Researchers from the University of Manchester showed how radio waves generated by military aircraft and airports are likely ...

Our galaxy may reside in a billion-light-year-wide cosmic bubble that accelerates local expansion, potentially settling the ...