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Watch the sun fire out 'extremely rare' coronal mass ejection and two fiery filaments (video)
All three eruptions were not Earth-directed.
Hayna guides the main group.
Still from Star Wars: Skeleton Crew TV series. A disheveled girl with long hair is wearing a long-sleeved shirt and some shoulder armor. She is holding a T-shaped piece of metal.
China launches 1st set of spacecraft for planned 13,000-satellite broadband constellation (photo)
A Long March 5B rocket launched 10 big broadband satellites to orbit on Dec. 16, beginning the assembly of China's Guowang ("national network") megaconstellation.
Chinese astronauts conduct record-breaking 9-hour spacewalk outside Tiangong space station (photos)
Two Chinese astronauts spent more than nine hours outside the nation's Tiangong space station on Dec. 16 and Dec. 17, beating the old EVA duration record by 10 minutes.
Human artifacts abandoned on Mars should be cataloged to track our migration beyond Earth
Just as Homo sapiens once exploded out of Africa to colonize the Earth our influence is spreading in the solar system. New research says we must track the cosmic migration to Mars.
On this day in space! Dec. 18, 1999: NASA launches Terra Earth-observing satellite
On Dec. 18, 1999, NASA launched its flagship Terra satellite into Earth's orbit to collect data about Earth's changing climate.
Boeing Starliner astronauts will return to Earth in March 2025 after new NASA, SpaceX delay
NASA astronauts Butch Wilmore and Suni Williams will stay in space an extra month, until March 2025, giving SpaceX more time to complete a new Crew Dragon capsule.
Aurora forecast: Will the northern lights be visible tonight?
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.
