SpaceX plans to launch the classified NROL-77 mission for the U.S. National Reconnaissance Office today (Dec. 9) at 2:16 p.m. EST (1916 GMT). Watch it live here and read our preview story.
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
The image shows a good example of the phenomenon called airglow.
Reference Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.
A SpaceX Falcon 9 rocket carrying 29 Starlink satellites lifted off from NASA's Kennedy Space Center in Florida on Monday, Dec. 8, 2025. It was the record 32nd flight of the Falcon's first stage.
Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.
Check out the first findings from the Subaru Telescope.
The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.
Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
Witness live views of Earth from the International Space Station as it orbits the planet. Space streaming company Sen is broadcasting 24/7 from the ISS in beautiful 4K HD.
NASA astronaut Sally Ride became the first American woman in space aboard the space shuttle Challenger.
See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.
Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.
Frequent flares from the nearby star TRAPPIST-1 could offer new clues in the search for habitable planets beyond Earth.
An AI start-up has found a vulnerability in security software protecting NASA's ground control communications with satellites in space.
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