![]() ![]() An image called the "Hubble Ultra Deep Field" shows the farthest galaxies ever seen. Hubble has helped scientists understand how planets and galaxies form. Scientists believe the universe is almost 14 billion years old. Images taken by Hubble have helped scientists estimate the age and size of the universe. What Is NASA Learning From the Hubble Space Telescope? Hubble Papers, Huntington Library, San Marino, California This led to the “Big Bang” theory, which says that the universe began with an intense burst of energy and has been expanding ever since.Įdwin Hubble seated at the 100-inch reflecting telescope at the Mount Wilson Observatory in California. His work helped show that the universe is expanding. He showed that the galaxy containing the solar system – the Milky Way – was only one of many galaxies. He made important discoveries in the early 1900s. Hubble is named after an American astronomer, Edwin P. Then Hubble uses radio waves to send the pictures back to Earth. ![]() Hubble is not the kind of telescope that you look through with your eye. So, Hubble can see space better than telescopes on Earth can. Hubble flies around, or orbits, high above Earth and its atmosphere. Earth's atmosphere changes and blocks some of the light that comes from space. The mixture of gases that surround a planet is called its atmosphere. What Makes Hubble Different From Telescopes on Earth? Jones (University of California – Santa Cruz) Keck data contributes to exoplanet studies performed by researchers supported by elements of the NASA Astrobiology Program, including NExSS.NASA’s Hubble Telescope captured this image that will leave you starry-eyed! Against an inky black backdrop, the blue swirls of spiral galaxy NGC 6956 stand out radiantly. Observations by Keck have been used to acquire direct images of giant exoplanets, study water in comets within the Solar System, reveal clues about the composition of ice at the surface of Jupiter’s moon Europa, and many other scientific studies relevant to astrobiology research. ![]() For decades, the Keck Observatory has provided invaluable data for exoplanet researchers as well as planetary scientists studying celestial objects in our own solar system.ĭata from Keck informs numerous studies supported by the NASA Astrobiology Program. The twin Keck telescopes are the largest fully steerable optical/infrared telescopes on Earth and are able to see fainter and further into the cosmos than any other current research facility. This collaboration is composed of twelve nonprofit independent institutions that maintain telescopes located on Maunakea on the island of Hawai‘i. Keck Observatory is one of the Maunakea Observatories. The organization is governed by the California Association for Research in Astronomy ( CARA), whose Board of Directors includes representatives from the California Institute of Technology and the University of California, with liaisons from NASA and the Keck Foundation. Today Keck Observatory is a 501©3 supported by both public funding sources and private philanthropy. In 1996, the National Aeronautics and Space Administration ( NASA) joined as a one-sixth partner in the Observatory. The Keck I telescope began science observations in May 1993 Keck II saw first light in October 1996. The project was managed by the University of California and the California Institute of Technology. Keck Foundation funded both the original Keck I telescope and six years later, its twin, Keck II. The telescopes’ primary mirrors are 10-meters in diameter and are each composed of 36 hexagonal segments that work in concert as a single piece of reflective glass. Each telescope weighs 300 tons and operates with nanometer precision. The twin Keck Observatory telescopes sit atop Maunakea on Hawai’i, and are the world’s most scientifically productive optical and infrared telescopes. The NASA Astrobiology Program and the researchers we support are deeply grateful for the opportunity to conduct scientific research using the facilities currently located on the mountain. Maunakea is a place of immense reverance and cultural importance within the indigenous Hawaiian community. Keck Observatory is located at the summit of Maunakea on Hawai’i. ![]()
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