What we know about the California wildfires. Fierce wildfires burning out of control in the greater Los Angeles area have ...

In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

In commemoration of Edwin Hubble's discovery of a Cepheid variable class star, called V1, in the neighboring Andromeda galaxy 100 years ago, astronomers partnered with the American Association of ...

NATIONAL HARBOR, Md. — Proposed budget reductions for the Hubble Space Telescope would impact research and outreach as well as increase the risk to the observatory, project officials warn.

This discrepancy between model and data became known as the Hubble tension. Now, results published in the Astrophysical Journal Letters provide even stronger support to the faster rate of expansion.

100 years ago, Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help. If we could go back 101 years, we would encounter a time when ...

This discrepancy between model and data became known as the Hubble tension. Now, results provide even stronger support to the faster rate of expansion. A new measurement confirms what previous ...

Glimpse Into the Orion Nebula The Hubble Space Telescope’s latest Picture of the Week offers a stunning glimpse into the ...

Using the aging Hubble Space Telescope, Achenbach spotted an unusual spiral galaxy quasar with a visible jet. This calls into question the mechanisms at play in the formation of quasar jets.

Now, astronomers have used the Hubble Space Telescope to capture hundreds ... This is like trying to understand the layout of New York City by standing in the middle of Central Park." ...

Over more than ten years, the Hubble Space Telescope has taken individual images of the Andromeda Galaxy, which have now been put together to form the largest mosaic of our neighboring galaxy.