From September 2024 to May 2025, a Sun-like star designated J0705+0612 became 40 times dimmer. Researchers describe the phenomenon in a study published today in The Astronomical Journal, identifying ...

"Stars like the sun don’t just stop shining for no reason." ...

A new image from NASA's Hubble Space Telescope shows the Lupus 3 cloud in Scorpius bursting with young stars that are forming within collapsing clouds of gas and dust.

Astronomers watched a distant star dim for months and found a metal-rich cloud that may be the aftermath of a massive ...

A significant influx of Sahara dust is forecast to affect Greece, according to the national information hub for atmospheric composition.

Captured at 1/750sec, this wildlife portrait freezes every grain of dust in motion ...

Cold cosmic dust grains can link amino acids into protein‑like chains in deep space, suggesting life’s chemistry may begin ...