Black holes
Gravitational Lens and Quasar PG 1115+080
October 26, 1998 · ESA/Hubble · PG 1115+080 , QSO B1115+0802
Astronomers who are using the Hubble Space Telescope ( HST ) to observe the Gravitational Lensing of light from distant quasars have discovered new evidence about the rate at which the universe is expanding.
More Hubble images of PG 1115+080 , QSO B1115+0802
Gravitational Lens and Quasar PG1115+080October 26, 1998
Gravitational Lens and Quasar PG1115+080October 26, 1998Close-Up of Galaxy NGC 4826 in InfraredMarch 18, 1999
Close-Up of Galaxy NGC 2903 in InfraredMarch 18, 1999
SN 1987a in the Large Magellanic CloudFebruary 4, 1999Edge-On Spiral Galaxy NGC 253: Behind a Dusty Veil Lies a Cradle of Star BirthDecember 3, 1998
Split, Distorted Light From Quasar PG1115+080 (left) and a Stretched Ring of Galactic Light (right)October 26, 1998Split, Distorted Light from Quasar PG1115+080 in InfraredOctober 26, 1998