"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

NASA’s Curiosity rover has captured breathtaking images of iridescent clouds drifting across the Martian sky, revealing a ...

Astronomers are using the James Webb telescope to study an asteroid that has a small chance of hitting Earth in 2032.

NASA's SPHEREx telescope, launching Feb. 27, will scan the galaxy for frozen water and ices, mapping molecular clouds to ...

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the ...

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the galaxy and take stock.

NASA's SPHEREx mission will survey the Milky Way galaxy looking for water ice and other key ingredients for life. In the ...

NASA's James Webb Space Telescope (JWST) has recently made observations about galaxy clusters that will help shape our ...

New findings explain the Phoenix cluster's mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its own.

Most massive galaxies have black holes at their cores that emit energetic particles, heating the galaxy’s gas and dust.

Ukraine’s president says a Russian drone with a high-explosive warhead struck the protective shell of Chernobyl nuclear reactor. Video footage shared by the State Emergency Service of Ukraine shows ...