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SAVE UP TO $40: As of Feb. 3, the new Amazon Echo Show 8 and Echo Show 11 are both on sale for their lowest prices to date. Grab the Echo Show 8 for just $149.99 (reg. $179.99) or the Echo Show 11 for $179.99 (reg. $219.99) — that's a savings of 17% and 18%, respectively.

Opens in a new window Credit: Amazon Amazon Echo Show 8 $149.99 at Amazon
$179.99 Save $30   Get Deal Opens in a new window Credit: Amazon Amazon Echo Show 11 $179.99 at Amazon
$219.99 Save $40   Get Deal

Amazon dropped four new Echo devices last fall that were built specifically for Alexa+, the new AI-enhanced version of the beloved voice assistant. The lineup includes two Death Star-like orb speakers and two upgraded smart displays — and the latter just dropped to their lowest prices since launch.

As of Feb. 3, you can grab the new Echo Show 8 for just $149.99 (reg. $179.99) or the Echo Show 11 for $179.99 (reg. $219.99) at Amazon. That's up to $40 in savings and the best price on record for both devices — even beating Black Friday.

Referred to as Amazon's "most advanced smart displays yet," both the Echo Show 8 and 11 feature the new in-house AZ3 Pro chips and Omnisense technology for AI-based, highly personalized experiences. They both include a new audio architecture with front-facing stereo speakers and a custom woofer for spatial audio. Not to mention, the combination of in-cell touch and the negative liquid crystal design make for the best viewing experience yet, with ambient visuals that adapt to the brightness of your environment. The built-in 13-megapixel camera can even recognize whoever walks up to it and show you the info you want to see.

Needless to say, both Echo Shows also act as smart home hubs for all of your devices as well as tiny entertainment centers. The only real difference between the two is the size — the Echo Show 8 features an 8.7-inch HD display, while the Echo Show 11 features an 11-inch full HD display. Either pick will give you the full Alexa+ experience.

FREE VALENTINE'S DAY LEGO: Through Feb. 6, spending $80 at Lego.com unlocks a free Penguins in Love set.

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$14.99 Save $14.99 Free with purchases of $80+ Shop Now

It's not up for discussion at this point. Legos are a universally elite Valentine's Day gift idea, for her or for him.

Building a set together could be a lighthearted way for a longtime couple to end an otherwise mushy night, or a sweet but not too serious date activity for the blossoming situationship. Opt for the classic bouquet of roses or prove how well you know them by gifting a Lego that speaks to their favorite movie or video game. Whatever you decide, just make sure to buy it from Lego.com directly by Feb 6. That's where you'll get a free Penguins in Love set just for spending $80 or more.

It features two lovebirds exchanging romantic gifts themselves (a fish and a pebble), plus three hearts hovering above their date. Free rizz tip: In the card, write: "Penguins mate for life, and I hope we do too."

If roses wouldn't be their flower of choice to receive, the Lego Botanicals collection has such a variety of pretty greenery options: a colorful wildflower bouquet, a potted orchid, a legitimately gorgeous framed landscape featuring Japanese cherry blossoms... there are countless options for a brick-able twist on the traditional V-Day gift.

SEE ALSO: Lego has dropped more Star Wars Smart Play sets, including a Millennium Falcon: Where to buy

Of course, other Lego gift ideas aren't hard to find if you know the person's passions. If they love art, get them a Lego Van Gogh painting. If they love Star Wars, pre-order a Smart Play set for them. (Yes, that still unlocks the penguin set.) Perhaps the very real Lego Crocs would be an immediate staple in their wardrobe.

NASA will forego a February launch for its Artemis II mission after engineers ran into leaks, cold-weather delays, and equipment problems during a key fueling test that ended early Tuesday morning.

The fuel-loading problems were reminiscent of the challenges the space agency faced in 2022 when it attempted to launch Artemis I, the uncrewed maiden voyage of the program. 

The decision pushes the earliest possible launch to March and underscores the technical challenges facing Artemis II, NASA's first crewed lunar mission in more than 50 years and a critical step in the effort to return humans to the moon and possibly Mars. The mission will send four astronauts — Commander Reid Wiseman, pilot Victor Glover, Christina Hammock Koch, and Jeremy Hansen — on a 10-day journey around the moon without landing, testing the Orion spaceship's life-support systems. It's a key test flight before NASA puts boots on the lunar surface in Artemis III. 

NASA concluded a so-called wet dress rehearsal that simulated launch countdown operations by loading 700,000 gallons of super-cold fuel into the 322-foot Space Launch System rocket, sending a team to the pad to complete closeout work on the capsule, and then safely draining propellant out of the rocket. The test is designed to expose problems before liftoff.

"Safety remains our top priority, for our astronauts, our workforce, our systems, and the public,"  said NASA administrator Jared Isaacman in a post on X. "We will only launch when we believe we are ready to undertake this historic mission."

SEE ALSO: No guarantees: Inside the biggest risks facing NASA's Artemis 2 crew

Engineers encountered several issues over the two-day countdown simulation that began Jan. 31 in Cape Canaveral, Florida, NASA said. The agency will review data from the rehearsal and conduct another fueling test before setting an official launch date.

Passing on the February launch window means the Artemis II astronauts will leave quarantine and not travel to Kennedy Space Center this week as planned. The crew has been waiting in Houston at Johnson Space Center since Jan. 21. 

NASA's Charlie Blackwell-Thompson, right, is the launch director for the Artemis II mission. Credit: NASA / Aubrey Gemignani

NASA said the astronauts will return for quarantine about two weeks before the next targeted launch opportunity. With February ruled out, the next window opens March 6 and continues through March 9, with one extra opportunity on March 11.

Cold weather at the launchpad slowed operations almost immediately, delaying the start of propellant loading while teams worked to warm hardware connections.

During tanking on Feb. 2, engineers spent several hours troubleshooting a liquid hydrogen leak where propellant feeds into the rocket’s core stage. Teams paused the flow of hydrogen, allowed the hardware to warm up to refit the seal, and adjusted flow rates.

Despite the delay, engineers ultimately filled all the tanks. A five-person team then went to the launchpad to complete Orion closeout operations as if the astronauts were there and boarding the ship.

The test ended prematurely with about five minutes remaining in the countdown. The ground launch sequencer automatically stopped after sensors detected a spike in the hydrogen leak.

This Tweet is currently unavailable. It might be loading or has been removed. Why hydrogen leaks plague rocket launches

Liquid hydrogen has been NASA's fuel of choice for decades because it has the lowest molecular weight. That's ideal for keeping the tanks as light as possible. It also helps that hydrogen burns with extreme intensity.

But the reason why hydrogen leaks seem to always stymie launches is that those little molecules are hard to wrangle, seeping out of any tiny crevice or crack. The super-cold temperature of the fuel can cause the rocket materials to contract and shrink, leaving minuscule gaps for the propellant to escape.

NASA reported several other problems during the test. A valve linked to pressurization of the Orion hatch required retightening after a recent replacement. Final checkouts took longer than expected. Cold temperatures disrupted multiple cameras and other equipment, which would have required extra attention if that had happened on launch day.

Engineers also experienced intermittent audio communication dropouts across ground teams, an issue they have been working on for weeks apparently. 

"Getting this mission right means returning to the Moon to stay," Isaacman said, "and a future to Artemis 100 and beyond."