Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection is expected to slam into Earth.
(This is Part 1 of a series on primordial black holes!)
Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection is expected to slam into Earth.
…Except for Mab, which is even weirder than expected.
Private billionaire SpaceX astronaut Jared Isaacman appeared before a Senate committee Dec. 3 for consideration as NASA administrator. Here are 5 big takeaways from the hearing.
This rare phenomenon is also called the green rim and it actually happens at every sunset.
An AI start-up has found a vulnerability in security software protecting NASA's ground control communications with satellites in space.
The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the time of eruption.
(This is Part 1 of a series on primordial black holes!)
Removing, or “scrubbing”, carbon dioxide from the air of confined spaces is a critical component of any life support system on a spacecraft or submarine. However, modern day ones are energy intensive, requiring temperatures of up to 200℃ to operate. So a research lab led by Dr. Hui He at Guangxi University in China has developed what they call “micro/nano reconfigurable robots” (MNRM) to scrub CO2 from the air much more efficiently. Their work is described in a new paper in Nano-Micro Letters.
NASA's Jonny Kim and two cosmonauts are scheduled to leave the International Space Station tonight (Dec. 8), and you can watch their homecoming live.
With a retiring crescent Moon in the mix, prospects for the year's richest meteor shower are excellent.
A SpaceX Falcon 9 rocket stands in the launch position at Launch Complex 39A at NASA’s Kennedy Space Center on Dec. 7, 2025, ahead of flying the Starlink 6-92 mission. SpaceX is using the Falcon 9 booster, 1067, which will make its record breaking 32nd flight. Image: Adam Bernstein / Spaceflight Now
SpaceX is set to achieve a couple notable milestones with its next Falcon 9 rocket launch from NASA’s Kennedy Space Center.
The "ice giants" of the Solar System - Uranus and Neptune - remain the least explored of any planets orbiting our Sun. Thanks to the sheer distance between them and Earth, the first probe to ever study them was the Voyager 2 probe, which remains the only mission ever to conduct a flyby. What this probe revealed led to numerous mysteries about both worlds, their systems of moons, and other characteristics. For instance, when Voyager flew past Uranus, it recorded a very strong electron belt of a much higher energy level than expected.
A SpaceX Falcon 9 rocket carrying 29 Starlink satellites lifted off from Vandenberg Space Force Base in California on Sunday, Dec. 7, 2025.
'Apollo 1: Destination Moon' follows a real-life astronaut mission that ended tragically — and the lessons learned for future Apollo missions.
From bicycles to rockets, learning through experience – whether human or machine – is shaping the future of space exploration.
A SpaceX Falcon 9 rocket lifts off on the Starlink 11-15 mission from Space Launch Complex 4 East at Vandenberg Space Force Base on Dec. 7, 2025. Image: SpaceX
Update Dec. 7, 3 p.m. EST (2000 UTC): SpaceX confirms deployment of the 28 Starlink satellites.
The Sea Devils are back in a brand new 'Doctor Who' spin-off. Here's how to watch 'The War Between the Land and the Sea' online on BBC iPlayer in the UK
Most astronauts who menstruate pause their cycle with hormones before hitting the stars, but in the future, we'll need more options.
The Geminids return with near-perfect viewing conditions, offering skywatchers up to 150 meteors an hour under dark December skies.
On November 27th, Russia's Baikonur Cosmodrome experienced a severe accident that has suspended Russia's ability to launch payloads and crews to space. Shortly after the Soyuz-MS28 mission launched at 09:27:57 UTC (4:27:57 a.m. EST; 1:27:57 a.m. PST) from Site 31/6 at the launch center, drone footage showed that the 8U216 mobile maintenance cabin was lying upside down in the flame trench. Fortunately, the launch was successful and the crew it carried - cosmonauts Sergey Kud-Sverchkov and Sergei Mikayev, and NASA astronaut Christopher Williams - arrived safely at the International Space Station (ISS) a few hours later.
On Episode 188 of This Week In Space, Rod Pyle and Tariq Malik discuss Jared Isaacman, the billionaire entrepreneur and private astronaut, who took had his second confirmation as NASA's next leader.
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