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These four flight unit electrospray thrusters were delivered by MIT Space Propulsion Laboratory to NASA for the upcoming Green Propulsion Dual Mode (GPDM) mission.
Thruster breakthrough? New 2-in-1 propulsion system is about to get an in-space test

By Elizabeth Howell Published

A new propulsion system feeds the same "monopropellant" fuel into electrical and chemical thrusters, potentially saving on mass and complications for future missions to Mars.

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Technology
NASA’s X-59 quiet supersonic research aircraft completed its first supersonic flight Friday, June 5, 2026, marking the first time the aircraft exceeded the speed of sound
Going supersonic! NASA's X-59 jet breaks sound barrier for the 1st time

By Mike Wall Published

NASA's X-59 jet broke the sound barrier for the first time on Friday (June 5), reaching a top speed of about Mach 1.1.

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Aerospace
Our choice for the best deep-space viewing telescope — now with $200 off, this telescope deal is worth grabbing fast

By Paul Brett Published

Deals Expert tester rated the Celestron NexStar 8SE telescope with an impressive review and it's now at its best price of the year in this early Amazon Prime Day deal.

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an elongated white jet files above the desert
NASA's X-59 jet is ready to break the sound barrier for the 1st time this month

By Brett Tingley Published

NASA's X-59 jet is on the verge of finally breaking the sound barrier as the agency looks forward to the aircraft's first supersonic flight this month.

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Aerospace
a four-wheeled vehicle with curved wheels drives through deep, loose sand
Watch this bio-inspired Mars rover concept 'swim' through sand on curved wheels (video)

By Leonard David Published

The sandfish locomotion idea has been adopted from Scincus scincus, a lizard found in the Sahara desert.

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Technology
Enjoy the Season 5 finale of 'For All Mankind' and be first to view spinoff series 'Star City' anywhere with these exclusive VPN deals — save 87% off and a bonus free $30 Amazon Gift Card

By Paul Brett Published

Deals Surfshark comes recommended as one of the best VPN services, and offers online security and convenience, now with a $415 discount and a $30 Amazon voucher.

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'Once you try these, you won’t want anything else'— Our binoculars expert rated these as the best small binoculars they'd ever tested. Now at their best price of the year

By Paul Brett Published

Deals Expert tester Jase Parnell-Brookes rated the Nikon 12x25 Binoculars with a flawless review and was impressed with the image stabilization, their small, lightweight and pocketable versatility that makes them perfect for on-the-go stargazing.

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The Canon EOS R5 Mark II is our choice as the best-resolution Canon camera – it's perfect for astrophotography and is $501 off in this Walmart deal

By Paul Brett Published

Deals Expert tester James Abbott rated the R5 Mark II with a flawless review, it produces impressive astrophotography and is a brilliant all-round mirrorless powerhouse, now at its best-ever price

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Observing Earth from space can help companies make better decisions

By Sponsored Published

Sponsor Content Created With Innovation Agency Lithuania

Lithuanian earth observation companies are leveraging artificial intelligence to refine the way they deliver data solutions to clients.

Technology
The team at Cowboy Space Corp., which aims to launch and operate AI data centers in Earth orbit.
Cowboy Space raises $275 million to launch AI data centers on brand-new rocket

By Elizabeth Howell Published

The newly rebranded Cowboy Space Corp. will use the money to develop and operate AI data centers in orbit, which it will launch on a homegrown rocket.

Technology
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