NASA Invites Media, Public to Join Voyager 1 One-Light Day Activities

Launched nearly 50 years ago in 1977, NASA’s Voyager 1 on Wednesday, Nov. 18 will have traveled one light-day from Earth, which is more than 16 billion miles (25.9 billion kilometers). Voyager 1 is the most distant human-made object, and any light from Earth would take 24 hours to reach the spacecraft. NASA will highlight […]

November 9, 2026 at 07:00PM
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NASA to Welcome Expedition 74 Astronauts Home at Space Center Houston

NASA will welcome home the Expedition 74 crew during a public event at Space Center Houston following their return from a long-duration mission aboard the International Space Station. NASA astronauts Jessica Meir, Jack Hathaway, and Chris Williams; ESA (European Space Agency) astronaut Sophie Adenot; and Roscosmos cosmonauts Sergey Kud‑Sverchkov and Sergei Mikaev will share mission […]

November 9, 2026 at 07:00PM
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NASA Scientists Show How Gravitational Waves Can Reveal New Worlds

The LISA (Laser Interferometer Space Antenna) observatory, now in development, will detect gravitational waves, the tiny ripples in space-time caused by orbiting masses. Now two studies led by NASA astrophysicists show in new detail how LISA could reveal a new and unique population of exoplanets — worlds beyond our solar system — throughout our galaxy.  […]

November 9, 2026 at 07:00PM
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CHAPEA Crew Leaves a Mark

The Crew Health and Performance Exploration Analog (CHAPEA) Mission 2 crew arranged photos around a boot print in the simulated Martian sand outside their habitat on Aug. 31, 2026. The crew recently exited their habitat on Saturday, Oct. 31, after 378 days of isolation in a facility at the agency’s Johnson Space Center in Houston. Health […]

November 9, 2026 at 07:00PM
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APOD: 2026 November 10 – Saturn Behind the Moon

APOD Science APOD APOD: 2026 November 10 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Saturn Behind the […]

November 9, 2026 at 07:00PM
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Autumn Mornings Bring Valley Fog

Low clouds trace the branching valleys of the Appalachian Plateau and the Cumberland River, then burn off by afternoon.

November 9, 2026 at 07:00PM
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NASA Advanced Mid-Power Electric Rocket Challenge

Mid-power (3-7 kW) Hall effect thruster systems have been identified by government and industry stakeholders as critical capabilities for satellite, defense, and exploration missions. Given the need for this capability, NASA is launching the Advanced Mid-Power Electric Rocket (AMPERE) Challenge. The NASA AMPERE Challenge invites U.S. commercial companies to develop and demonstrate mid-power Hall effect […]

November 8, 2026 at 07:00PM
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