The temperature difference is not subtle. One side of the Milky Way’s outer halo runs noticeably hotter than the other, a ...

See views of The Horsehead Nebula, the Perseus Cluster of galaxies, spiral galaxy IC 342, irregular galaxy NGC 6822 and ...

Whisper of the Heart has a special one-night showing, exclusively in IMAX, on Tuesday, April 21 at 6:15 p.m. of the 1995 ...

These halos, crucial to understanding galaxy formation, were largely unknown until the Hobby-Eberly Telescope Dark Energy ...

Supermassive black holes at the centers of galaxies are one of the most active fields of research in astronomy. In order to ...

J0715-7334 is built different, and appears to be a stranger in our galaxy. Could it have been born from the long-elusive ...

The newly identified star carries almost no heavy elements, making it a rare surviving relic from the universe’s earliest chapters.

A new telescope located 5,600 meters above sea level in the Chilean Andes will give scientists new insights into how galaxies formed beginning in the early universe and how stars are born in our own ...

Some of the young universe’s biggest structures were hiding in plain sight. Astronomers have now identified more than 33,000 ...

Artemis 2 is the first mission to send astronauts beyond low Earth orbit (LEO) since Apollo 17 did so way back in 1972. The ...

Scientists believe they have found out why the universe’s biggest black holes have been growing more slowly over the last 10 ...

Although magnetic forces are usually much weaker than gravity in shaping cosmic structures, the findings suggest that strong, ordered magnetic fields may have emerged earlier than expected. Over time, ...