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NASA's next-gen Roman Space Telescope is fully built. Could it launch earlier than expected?
NASA's Nancy Grace Roman Space Telescope is now fully assembled and ready to begin launch preparations this summer.
Newly arrived and soon-to-depart members of Expedition 73 prepared for what is to come next during this, their final week all ...
Space.com on MSN
NASA spacecraft tracks comet SWAN in incredible 40-day timelapse — and even glimpses interstellar invader 3I/ATLAS (video)
NASA imaged Comet C/2025 R2 (SWAN) every four minutes for nearly 40 days, marking the longest any comet has been tracked with ...
Smithsonian Magazine on MSN
More Than 500,000 Satellites Are Set to Orbit Earth by 2040. They May End Up Photobombing the Images Captured by Space Telescopes
Fleets of satellites interfere with snapshots taken by Earth-bound observatories. But a new study suggests these orbiters ...
A scientist has identified a possible astronomical explanation for the Star of Bethlehem, as described in the Bible ...
A new NASA-led study found that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from ...
According to NASA, Hubble took its latest photo of 3I/ATLAS on November 30 using its Wide Field Camera 3 instrument. At that ...
Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...
The last full moon of the year—also known as the "Cold Moon"—on Thursday night fired up the skies across America. A supermoon ...
All eight docking ports at the ISS are occupied. That's never happened before. It’s getting busy in low Earth orbit, with a ...
Retired astronaut and current Sen. Mark Kelly (D-Ariz.) celebrated NASA ’s “pretty exciting” announcement on Thursday after ...
A video posted by the Russian blog site MilitaryRussia.ru on Telegram and widely shared on other social media platforms ...
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