We've got hands on with the Celestron StarSense Explorer LT 114AZ and it is ideal for beginners and comes in $74 cheaper with this Black Friday and Cyber Monday deal from Amazon.

A newly discovered tectonic "regime" may explain why Earth has active plates while Venus remains stagnant.

Using the James Webb Space Telescope, astronomers have discovered puzzling ultraviolet radiation around young stars in a stellar nursery.

Capture beautiful images of the night sky with this impressive camera for $499 less in this early Cyber Monday deal at Walmart.

Transform your room into a night sky haven with our best star projector for kids — now at its lowest price with $34 off this Black Friday weekend.

The DJI Mavic 4 Pro is the best drone on the market, and it's now at its lowest-ever price on Amazon, with $500 off.

This Star Wars Black Series Force FX Elite Lightsaber is now better than half price this Black Friday weekend and Cyber Monday.

It's Black Friday weekend and the Shin Hati and Baylan Skoll collectible lightsabers are 20% off, but hurry, as this deal ends soon as we roll towards Cyber Monday

Scientists may have "heard" the first tantalizing evidence of primordial black holes formed directly from overly dense pockets of matter just after the Big Bang.

Depending on how you look at it, the universe might not have an "end," after all.

The Celestron Skymaster 25x100 is dirt cheap ahead of Cyber Monday and is our best binoculars for magnification, perfect for gazing at galaxies.

Here are the best telescopes to help you see Saturn’s rings and the cloud bands of Jupiter.

Watch live as near-Earth asteroid Eros buzzes the Andromeda Galaxy on Nov. 30 (video)

Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.

I think this is the best DSLR ever made. The Nikon D850 is now $600 off on BH Photo and Video this Black Friday weekend. Watch out though, it could end in the next few days.

Disney's long history contains a bunch of sci-fi movies worth watching that don't belong to Pixar, Marvel, Star Wars, or other large franchises.

Save $40 on this impressive reproduction of the Tantive IV at Amazon this Black Friday weekend — now the lowest price we've ever seen it.

This half-price Black Friday Apple TV deal is worth it just for the amazing, mind-bending Pluribus. And when you're done watching Rhea Seehorn save the world, you'll still be spoilt for choice.

The waxing gibbous moon will appear close to Saturn in the southeastern sky at sunset on Nov. 29 as Neptune lurks unseen nearby.

The Hommkiety Galaxy Projector blew us away, with us ranking it as the best star projector for education, and now it can be yours for $31.99 this Black Friday weekend.

This top-tier Black Friday deal means you get Disney Plus and Hulu for just $4.99 a month and you can stream the Avatar movies ahead of Fire and Ash.

Our best binoculars for affordable stargazing, the Celestron Nature DX 12x56, are $78 cheaper in this Black Friday deal from Amazon.

Want to save 30% on this cosplay-friendly Star Wars Black Series Scout Trooper Helmet? Hurry and get on your Speeder Bike, it's already half-gone in Amazon's Black Friday sale.

Intuitively, we know what time is, but try to explain it, and we end up tying our minds in knots.

There have been several Lego versions of Jango and Boba Fett's famous Firespray starship, but this UCS model is the best — now it's $30 off in this Amazon-beating Black Friday deal.

A powerhouse of a full-frame mirrorless camera, our expert thinks the Sony A7R V is a fantastic all-round camera and it's $900 off in Walmart's Black Friday sale.

Our best compact image-stabilized binoculars, the Nikon Stabilized 12x25 binoculars, just dropped in price again on Newegg for Black Friday. Now available for $635.

What do volcanic plumes look like from space?

Disney Plus and Hulu are bundled for over 60% off in this Black Friday streaming deal, so you can stream all the vintage Disney and National Geographic space documentaries you want.

You'll need more than a sense of adventure if you’re chasing aurora in freezing conditions.

But being in this sweet spot doesn't automatically mean a planet is hospitable to life.

Expedition 73 gained three crewmates, expanding the International Space Station's complement to 10. Activities continued as the outpost extended beyond 25 years of a continuous human presence.

If you're a fan of Predator or sci-fi in general, you must consider this massive Black Friday Disney Plus deal, which includes Hulu, for just $4.99 a month.

Sure, there's a lot of hype around Stranger Things season five, but if you love sci-fi and you want value, these are the Black Friday streaming deals you need.

Annoyed that you'll have to pay even more to watch Starfleet Academy? Thanks to this Walmart+ deal, you can get a full year of Paramount+ for just $50, beating the January Paramount+ price rise.

The liftoff of two cosmonauts a NASA astronaut to the International Space Station caused damage to Russia's launch pad at the Baikonur Cosmodrome in Kazakhstan.

Buy or do not. There is no try. Train in the ways of the Jedi with this light and sound effects Star Wars Yoda lightsaber, now $40 at the Disney Store.

From blocking ads to hiding your location online, Surfshark is an essential internet safety tool. This Black Friday it's up to 80% off, starting at just $1.99 a month for two years, with three extra months free.

The term cosmovision refers to a conception of the universe in totality.

Love Marvel? While you wait for Avengers: Doomsday, relive the original's finest monster-punching moment with this Lego Marvel The Avengers vs. The Leviathan, better than half price for Black Friday.

The best smart telescope for resolution, the Vaonis Vespera Pro, is now at its second lowest price for Black Friday — only $2490 on Amazon.

Observations of the supermassive black hole at the heart of the Milky Way, Sagittarius A*, collected by the James Webb Space Telescope, have allowed scientists to better understand how this cosmic titan fires off flares.

Want a beginner-friendly telescope that makes deep sky astrophotography a breeze? Our expert reviewer raved about this ZWO Seestar S50 scope, awarding it four and a half stars, and it's even cheaper in Amazon's Black Friday sale.

As NASA prepares for crewed Artemis missions, its astronauts are learning to use a new generation of spacesuits: the Axiom Extravehicular Mobility Unit, designed by Axiom Space.

Our best smart telescope for versatility, the Unistellar Odyssey Pro, is now only $3350 on Amazon for Black Friday, even cheaper than Unistellar's own site.

Our astronomy expert, Gemma Lavender, reviewed the ZWO Seestar S30 and was impressed with the easy setup and stunning images. Get it for $349 in this Black Friday deal from Amazon!

I test laptops for a living and I've found several worthwhile laptop deals this Black Friday, with huge discounts on MacBooks and other high-end models.