When it comes to the galactic bulge, age isn't just a number.

The light of a supernova that has traveled for 10 billion years to reach us has given us a new measurement of the Hubble constant – the accelerating rate at which the Universe is expanding. Called SN ...

An important thing to remember is that JWST does not supercede Hubble. Because Hubble uses a shorter wavelength spectrum than Webb, the diffraction-limited angular resolution is actually higher than ...

The Hubble Space Telescope is once again keeping an eye on the sky. The device “returned to normal operations late Friday, Oct. 26, and completed its first science observations on Saturday, Oct. 27 at ...

The Hubble Space Telescope celebrates 36 years of incredible discoveries, stunning imagery, and a lasting impact on astronomy ...