This Just In
Apr 24, 2015 01:00 PM ET // Irene Klotz
It's been an eventful 25 years for what turned out to become the world's best-known telescope and perhaps among the most productive science instruments ever made. Here's a look at Hubble's life in pictures.
Apr 24, 2015 10:30 AM ET // Larry O'Hanlon
Strange and violent events maybe taking place on Pluto -- just in time for the New Horizons spacecraft to take a closer look.
Apr 23, 2015 05:51 PM ET // Ian O'Neill
Astronomers have discovered 11 entire galaxies that have undergone some unpleasant gravitational turbulence and flung from their home clusters, marooned in intercluster space.
Apr 23, 2015 01:52 PM ET // Ian O'Neill
The Event Horizon Telescope (EHT) now spans the diameter of our planet and, when the vast project goes online, astronomers will get their first glimpse of the bright ring surrounding a supermassive black hole.
Apr 23, 2015 11:40 AM ET // Irene Klotz
Hubble’s scientific bounty has benefited a wide range of astronomical and astrophysical fields, including the study of planets, moons and small icy bodies in the outer solar system and the cosmological history of the universe. Here’s a look at a few of Hubble’s greatest hits.
Apr 23, 2015 10:03 AM ET // Irene Klotz
Hubble anniversary tributes kicked off on Thursday with the unveiling a spectacular new image taken by the telescope.
Apr 22, 2015 04:41 PM ET // Ian O'Neill
Today is Earth Day, so what better way to celebrate our beautiful planet and its place in the cosmos by watching some natural fireworks tonight.
Apr 22, 2015 03:33 PM ET // Irene Klotz
The Hubble Space Telescope, among the most celebrated and popular machines ever made, starts its 25th year in orbit on Thursday, the anniversary of its launch aboard NASA’s now-retired space shuttle Discovery.
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