NASA’s two most iconic space telescopes, the Hubble and James Webb, are facing the biggest operating cuts in their history.

The JWST could see a 25-35% reduction in operations, and some Hubble instruments may have to fend for themselves.

NASA's Hubble Space Telescope captured a bright variable star, V 372 Orionis, and its companion in this festive image in this ...

Astronomers have achieved a first in exoplanet hunting by using the Hubble Space Telescope images to investigate a mysterious ...

As Hubble marks three and a half decades of scientific breakthroughs and technical resilience, the "Hubble at 35 Years" ...

Some of these open clusters are pretty famous, such as the Pleiades cluster, also known as the Seven Sisters. This is ...

For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

Images of the cosmos, such as the James Webb Space Telescope’s deep space snapshot, make space look chock-full of stuff. In ...

Astronomers using the Green Bank Telescope spotted surprisingly cold, dense hydrogen clouds embedded inside the Milky Way’s ...

A previously unexplored globular cluster glitters with multicolored stars in this NASA Hubble Space Telescope image. Globular ...

According to a provocative new study, that might just be our cosmic address. This idea is meant to solve one of the biggest ...

Particular stars called Cepheid variables allow astronomers to determine distance, and Hubble spotted one of these within M31 ...