Scientists have discovered that something is making cosmic distance markers appear much farther away than they should be.

The bright variable star V 372 Orionis takes center stage in this Hubble Space Telescope image, which has also captured a ...

The Hubble Space Telescope searches the universe to understand how planets, stars, and galaxies form. Recently, it captured this image of a nebula known as GN 04.32.8 within a larger stellar ...

Hubble captures three infant stars lighting up a blue nebula, with a secret protostar forming in a shadowed disc below.

The Vera C. Rubin Observatory in Chile has unveiled its first images, leaving astronomers in awe of the unprecedented ...

For nearly a century, astronomers have been striving to measure the rate at which the Universe is expanding. Two main methods have been used: one based on observations of the cosmic microwave ...

In the summer 2025 issue of the NASA History Office's News & Notes newsletter, examples of leadership and critical ...

Within the image, they have been able to discover 500 new planetary nebulae, shells of gas and dust that are ejected from stars like the sun after they "die" and enter a "puffed out" red giant phase.

In celebration of the 34th anniversary of the launch of NASA's legendary Hubble Space Telescope on April 24, astronomers took a snapshot of the Little Dumbbell Nebula (also known as Messier 76 ...

NASA released a nicely produced documentary about the James Webb Space Telescope called "Cosmic Dawn: the Untold Story of the ...