As we celebrate Hubble's 25th year in space, let's have a quick rundown of some of the space telescope's key statistics.
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.
Hubble anniversary tributes kicked off on Thursday with the unveiling a spectacular new image taken by the telescope.
Beyond Hubble, NASA looking at NASA's James Webb Telescope to image the universe's first light, soon after the Big Bang.
If every failure offers a learning opportunity, what can Apollo 13 teach us?
As this stunning series of observations from NASA's Dawn mission shows, sunlight is returning to Ceres' surface, allowing the spacecraft its first view of the tiny planet after being hidden in its shadow for more than a month.
NASA’s MESSENGER spacecraft is in the final days of an unprecedented and unexpectedly long-lived, close-up study of the innermost planet of the solar system, with a crashing finale expected in two weeks.
This is the first color photo of Pluto and moon Charon captured by NASA's New Horizons mission, providing an exciting clue as to what lies in store during the spacecraft's flyby on July 14.
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