NASA unveiled a new telescope on Tuesday to scan vast swaths of the universe for planets outside our solar system and probe the mysteries of dark matter and dark energy.

NASA will unveil the Nancy Grace Roman Space Telescope on April 21, and you can watch the event live here at Space.com.

NASA's Nancy Grace Roman Space Telescope will be unveiled as the agency prepares to launch the observatory into the cosmos potentially in 2026.

NASA will unveil the Nancy Grace Roman Space Telescope, designed to capture unprecedented panoramic images of the universe.

NASA unveiled a new high-tech telescope Tuesday at the Goddard Space Flight Center. The agency said the telescope will revolutionize our understanding of the universe.

Finding life on Mars might be closer than we thought. NASA’s Curiosity rover has yielded promising data from the Red Planet, the space agency says.

NASA shut down Voyager 1's charged particles instrument to save dwindling power, as the interstellar spacecraft loses about 4 watts of energy per year.

NASA has made the difficult decision to shut off another instrument on Voyager 1. Here's what's next for the furthest manmade object from Earth. (AP Photo)

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WASHINGTON — NASA’s second Information Technology Summit will bring together government and industry leaders to provide the latest perspectives on the IT field. The summit will take place August 15-17 at the Marriott Marquis Hotel in San Francisco.