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December 2021
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77 articles
- December 3
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- What time is the total solar eclipse on Dec. 4?
- Milky Way galaxy: Facts about our galactic home
- Giant black hole inside a tiny satellite galaxy of our Milky Way defies explanation
- The only total solar eclipse of 2021 will cross Antarctica early Saturday. Here are its stages explained.
- Rocket launch tonight! Arianespace Soyuz to launch 2 Galileo satellites at 7:23 pm ET
- Streaming deals: Discounts on Disney Plus and Paramount Plus
- Space Chat is LIVE Today! SpaceX launches, bright comet soars across the sky and a solar eclipse stuns
- Space station dodges space debris from decades-old Pegasus rocket
- On This Day in Space! Dec. 3, 2014: Japan launches Hayabusa2 to sample an asteroid
- How would we give aliens directions to Earth?
- NASA visitor complex to open immersive 'Gateway' to deep space in 2022
- Lunar eclipses: What are they & when is the next one?
- Pictures from space! Our image of the day
- NASA awards $415 million for private space stations amid ISS transition questions
- 'Don't Look Up' director Adam McKay talks comets, climate change and total disaster
- SpaceX Falcon 9 rocket launches 50 satellites to orbit for Starlink megaconstellation, BlackSky
- December 2
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- Total solar eclipse 2021: When, where and how to see it on Dec. 4
- The bright Comet Leonard will pass a brilliant star cluster tonight and you can watch it live here
- Newfound rocky exoplanet has a year less than 8 hours long
- SpaceX to launch its next Starlink fleet and 2 BlackSky satellites tonight. Watch it live!
- NASA astronauts on spacewalk replace faulty antenna outside space station
- Rocket Lab's next-gen Neutron rocket will be reusable (and have a 'Hungry Hippo' nose cone)
- Sky Tonight app review
- NASA's Mars Curiosity rover shares new panoramic view of Red Planet
- UPDATE: Arianespace will launch two European navigation satellites on a Soyuz rocket tonight. Watch it live.
- VR headsets on Amazon: Save up to $300 with these deals
- Watch a virtual black hole rip apart 4 stars like a cosmic Hunger Games in this stunning NASA simulation
- Could we really deflect an asteroid heading for Earth? An expert explains NASA's DART mission
- NASA astronauts are taking a spacewalk outside space station today. Here's how to watch live.
- NASA picks Intuitive Machines for mission to visit a moon swirl
- 1st Space Council meeting under VP Harris highlights climate change, competitiveness and responsible space behavior
- Rocket Lab will unveil a 'major development update' on its next-gen Neutron rocket today. Here's how to watch live.
- Christmas sale: Read a free issue of How It Works magazine, plus save up to 57% on a subscription!
- Feel the Force for 50% less with this Star Wars Kylo Ren Electronic Mask deal
- Grab this adorable Mars rover, rocket and space station circuit-building kit from Educational Insights on sale now!
- December 1
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- Holiday deal: This beautiful lunar jigsaw puzzle is just $10
- Warp to these Star Trek Blu-Ray deals to explore space, the final frontier
- Orion telescopes and binocular deals you can get now
- Sky-Watcher telescope deals available right now
- Meade telescopes and binocular deals you can still get: discounts & what's in stock
- Zeiss binoculars deals: Discounts on top-rated models right now
- Nikon binoculars deals available right now
- Bushnell binoculars deals: The best prices on popular models
- Save on this Star Wars Millennium Falcon Bluetooth speaker now to make your Life Day holiday sing
- Space board game deals you can can get right now: Save up to 52% on space and sci-fi board games
- Stomp rocket deals you can get right now for your kids
- These Star Trek deals are highly logical
- Best Lego deals: Space, Star Wars, Marvel and DC Lego deals
- These Star Wars Christmas sweaters are 38% off for the holidays
- Comet Leonard will light up the sky this month — here's how to see it
- Telescopes at Best Buy: What’s in stock and what’s on sale this season
- National Space Council meeting today: Watch live here at 1:30 pm ET
- VR headset deals this holiday season: Oculus Quest 2, HTC Vive Cosmos, and more
- Telescopes at Walmart: Deals on the best models from Celestron and others
- Vortex binoculars deals and discounts
- Christmas sale: Save up to 39% on All About Space magazine, plus read a free issue here
- Lego Star Wars deals: Savings on advent calendars, helmets and more
- NASA astronauts will spacewalk on Thursday after space debris alert
- Nerf gun deals and discounts you can get this holiday season
- Telescopes on Amazon: The best deals and discounts available online
- Binoculars deals: Save big in time for Christmas
- SpaceX's Starlink internet satellites forced to dodge Russian anti-satellite test debris
- Telescope deals: Top picks from Celestron, Sky-Watcher and others
- Night sky, December 2021: What you can see this month [maps]
- Best Lego Star Wars sets 2021
- Best night sky events of December 2021 (stargazing maps)
- The brightest planets in December's night sky: How to see them (and when)
- Arecibo Observatory: A year after telescope's collapse, an icon gets continuing cleanup and a new documentary
- 'Lost in Space' blasts back onto Netflix today with Season 3
- Private habitats, not just the International Space Station, may be needed to get astronauts to Mars: report
- Could humanity send astronauts to Alpha Centauri like in 'Lost in Space'?
- Stephen Hawking biography: Life, theories, books & quotes
- Camera deals: Discounts on models from Nikon, Sony, Fujifilm and others
- Best Lego advent calendars 2021
- Drones on Amazon: Best deals and discounts from DJI, Parrot and others
- Lego space deals: discounts on spaceships, space stations and NASA kits
- Best drone deals: Top discounts from DJI, Parrot, Skydio and others
