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SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB

The Starlink 17-29 mission was the 44th dedicated flight supporting the broadband internet constellation so far in 2026. Liftoff from pad 4E at Vandenberg Space Force Base happened at 8:59:19 p.m. PDT (11:59:19 p.m. EDT / 0359:19 UTC).

Lockheed Martin joins collaboration with Firefly Aerospace and Seagate for off-shore launches

The announcement comes ahead of Firefly Aerospace’s first quarter earnings call for investors. A timeline for the first ocean-based Alpha rocket launches wasn't announced.

SpaceX launches South Korean Earth observation satellite, plus 44 more payloads on midnight Falcon 9 rideshare mission

The CAS500-2 mission lifted off from pad 4E at Vandenberg Space Force Base at 12 a.m. PDT (3 a.m. EDT / 0700 UTC). The Korea Aerospace Industries’ Compact Advanced Satellite 500 (CAS500) satellite was the first to deploy about an hour after liftoff.

SpaceX marks May Day, National Space Day with Starlink mission on a Falcon 9 rocket from Cape Canaveral

The Starlink 10-38 mission saw SpaceX deploy 29 broadband internet satellites into low Earth orbit. Liftoff from pad 40 at Cape Canaveral Space Force Station happened at 2:06:10 p.m. EDT (1806:10 UTC).

SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB

The Starlink 17-36 mission was SpaceX’s 51st Falcon 9 launch of 2026. Liftoff from pad 4E happened at 7:42:49 pm PDT (10:42:49 pm EDT / 0242:49 UTC).

SpaceX launches 6-ton ViaSat-3 F3 satellite on Falcon Heavy rocket

The mission was the 12th launch of a Falcon Heavy rocket to date. The rocket lifted off from pad 39A at NASA’s Kennedy Space Center at 10:13 a.m. EDT (1413 UTC) on Wednesday, April 29.

Launch preview: SpaceX seeks second attempt at Falcon Heavy launch following weather scrub on Monday

The mission will send the ViaSat-3 F3 satellite to a geosynchronous transfer orbit. Liftoff from Launch Complex 39A at NASA’s Kennedy Space Center is scheduled for 10:13 a.m. EDT (1413 UTC), at the opening of an 85-minute window.

ULA launches 29 Amazon Leo satellites on Atlas 5 rocket from Cape Canaveral

The mission, dubbed Amazon Leo 6 by United Launch Alliance and Leo Atlas 6 (LA-06) by Amazon Leo, is the 10th batch of production satellites launched to orbit. Liftoff from pad 41 at Cape Canaveral Space Force Station is scheduled for 8:53:30 p.m. EDT (0053:30 UTC).

SpaceX scrubs Falcon Heavy launch of final ViaSat-3 satellite due to poor weather

This will be the 12th launch of a Falcon Heavy rocket to date and the first use of Landing Zone 2 and Landing Zone 40 simultaneously. A new launch date from Launch Complex 39A at NASA’s Kennedy Space Center is being determined.

SpaceX flies 25 Starlink satellites to orbit on its 50th Falcon 9 launch of the year

Liftoff of the Starlink 17-16 mission from Space Launch Complex 4 East occurred at 7:37 a.m. PDT (10:37 am EDT / 1437 UTC).

Should Saturn's huge moon Titan be humanity's next destination, after the moon and Mars?

Next month, a first-of-its-kind gathering will blueprint an eventual crewed trek to tantalizing Titan, the largest of Saturn's many moons.

How an exoplanet odd couple survived by traveling in from the cold together

By probing the atmosphere of a mini-Neptune exoplanet, the James Webb Space Telescope has found that it formed much farther from its star than it is today, possibly explaining the origin of many other mini-Neptunes in the process.

Europe's 1st reusable spacecraft 'Space Rider' clears key hurdles on the road to launch

Space Rider, a novel spacecraft concept from the European Space Agency, is passing key milestones in its tests and qualifications to bring the vehicle to flight readiness.

'Whatever Russia is testing, it's sophisticated': 2 Russian satellites get within 10 feet of each other in orbit

Two Russian satellites got within 10 feet (3 meters) of each other recently, demonstrating a sophisticated set of orbital maneuvering skills.

3 puzzles of our universe could be solved with this new dark matter theory

A new recipe of dark matter that interacts with itself could be the solution to three separate and vastly different cosmic puzzles.

'Thor' hammered down 15 years ago, and it's still the only Marvel movie to do the God of Thunder justice

In 2011, Thor proved himself more than worthy in his roaring MCU debut. Since then, the thunder has turned into laughter.

Sci-fi RPG 'Exodus''s combat looks and feels like 'Mass Effect', but the dialogue system could be a big upgrade (video)

Jun Aslan and Phaedra share a quiet chat in Archetype Entertainment's latest Community Update.

Nikon Action 7x50 binoculars review

Nikon's new Action 7x50 binoculars: A good buy for astronomy novices

10 hidden spots in Spain to see the rare sunset total solar eclipse on Aug. 12

From desert badlands to hilltop villages, these off-the-beaten-track locations offer clear views of Spain's rare sunset total solar eclipse.

Scientists created one of the largest simulations of our universe ever — about the size of 500,000 HD movies

The FLAMINGO project helps scientists explore how galaxies, dark matter and cosmic structures evolved over billions of years.

Get more for your credits with the best leftover Lego Star Wars Day deals

From AT-TEs to Baby Yoda, save big with these last-minute Star Wars Day deals, before they disappear into hyperspace.

Solar activity makes space junk crash to Earth faster

Scientists studied how space junk moved in orbit over a 36-year span, finding that increased solar activity caused it to fall to Earth faster.

Mexico City is sinking up to 14 inches per year, satellite images show

Mexico City is one of the fastest subsiding cities in the world, dropping by up to 14 inches every year.

NASA just released 12,000 photos from Artemis 2. Here are our top picks

You could spend hours scrolling through the thousands of photos just released by NASA from the Artemis 2 moon mission.

Watch SpaceX Starlink train circle Earth in amazing satellite video

A video captured by a newly launched SpaceX Starlink satellite shows us what it's like to zoom above our beautiful blue planet.

A tiny 'plutino' world beyond Neptune has grown a mysterious atmosphere, and we don't know how

A trans-Neptunian object was found to possess a surprising thin atmosphere after astronomers witnessed the object occult a distant star.

Moon lander preps for the lunar surface | Space photo of the day for May 6, 2026

Blue Origin's MK1 moon lander has passed its tests in the vacuum chamber as NASA continues to develop the hardware needed to return astronauts to the moon.

'SOL Shogunate' is a samurai space opera set on the moon, but with an aerospace engineer making sure it's 'getting the science right'

Chaos Manufacturing CEO Guy Costantini and aerospace engineer Taylore McClurg tell us about the process of creating a believable but striking lunar adventure.

These 2 companies want to start removing space junk from orbit in 2027

Two private companies are partnering up to establish a repeatable debris removal service for low Earth orbit, and they want to debut it in 2027.

Forget the AT-ST, at 20% off this Lego Star Wars AT-TE is the king of Star Wars walkers

Want a Star Wars vehicle that can't be taken down with a bit of string? Loaded with extras, this imposing Clone Wars-era Lego Star Wars AT-TE Walker set is $28 off.

Former NASA chief Jim Bridenstine takes over as CEO of Quantum Space

Former NASA Administrator Jim Bridenstine is the new CEO of Quantum Space, a company developing maneuverable spacecraft for use by the U.S. military and commercial operators.

NASA is making a powerful new ion engine to send astronauts to Mars — and it just passed its 1st test

A prototype ion engine that uses lithium metal vapor as a propellant has aced its first tests, achieving 25 times more power than the ion engine on the Psyche mission.

Don't miss the Eta Aquarid meteor shower 2026 peak tonight! Viewing times, locations and tips

The Eta Aquarid meteor shower peaks in the early hours of May 6.

NASA wants to land astronauts on the moon in 2028. Will SpaceX's Starship or Blue Origin's Blue Moon lander be ready in time?

After Artemis 2, NASA's moon return hinges on two unproven commercial landers, each of which faces major technical and timeline challenges.

Trump's proposed NASA budget is a 'horrible threat to our future' in space, Planetary Society CEO says

In conversation with Space.com, the new Planetary Society CEO talked about the fight to restore NASA's funding again 2027.

James Webb Space Telescope directly studies an exoplanet's surface for the 1st time: 'We see a dark, hot, barren rock'

Astronomers using the James Webb Space Telescope have directly analyzed the surface of a distant super-Earth, revealing a dark, airless, Mercury-like world.

Watch the Eta Aquarid meteor shower 2026 online tonight with these livestreams

Watch Eta Aquarid meteors streak across the sky live from observatories and sky cams around the world.

Are streamers losing faith in legacy sci-fi franchises?

Does the cancellation of 'Starfleet Academy' suggest that lean times are ahead for 'Star Trek' and 'Star Wars'?

Will the moon ruin the Eta Aquarid meteor shower this week? Here's what to know

A bright waning gibbous moon may wash out this week's Eta Aquarid meteor shower peak — but early risers could still catch a few shooting stars.

Our Milky Way's 'Zone of Avoidance' holds a galaxy supercluster with 30,000 trillion times the sun's mass

The Vela Supercluster, in our Milky Way's Zone of Avoidance, is competing gravitationally with other superclusters for the attention of local galaxies.

Lasers take aim at a galaxy far, far away | Space photo of the day for May 4, 2026

Looking like a scene out of "Star Wars," this image shows the ESO's Very Large Telescope Interferometer (VLTI) beaming four separate lasers into the sky towards the Tarantula Nebula.

What's the best time to see Eta Aquarid meteors tonight?

The Eta Aquarid meteor shower peaks this week, but will you be able to see it?

A YouTuber just recreated the original Star Wars with cardboard, and it's awesome (video)

Star Wars superfan and YouTube sensation Zach King recreates the seminal 1977 sci-fi film using cardboard.

13 International 'Star Wars' Posters You've Likely Never Seen

From Japan to Turkey, celebrate Star Wars Day with this global collection of original trilogy posters.

Why were galaxies so active in the early universe? We may be getting close to the answer

Early galaxies were star-forming machines, gobbling up gas and spitting out stars with a furious intensity. A new model helps explain why things were so different back then.

'It was quite a light show!' NASA astronaut spies dramatic fireball from the International Space Station (photos)

NASA astronaut Chris Williams photographed a fireball from above recently, capturing the stunning site from aboard the International Space Station.

New this month, this Lego Star Wars Yoda bust would terrify Darth Vader and I have to have it

Lego's larger Yoda models do not have a great track record, but this Lego Star Wars Yoda bust is such astonishing spectacle I have to own it. Or several.

Spaceflight is hard on the heart, yet artificial ones grow better in space than on Earth

The human heart shrivels away in space, but researchers have found that mini-hearts grown from human stem cells sprout in space significantly faster than in labs on Earth.

7 things nobody tells you about stargazing (that make a huge difference)

From chasing the Milky Way to using your eyes as nature intended, here are some often-overlooked truths that make all the difference under the night sky.

Why do some stars become 'supernova impostors'? Astronomers still don't quite know

Astronomers call this "eruptive mass loss," and it's a stellar drama we're still trying to fully grasp.

New for Star Wars Day, grab this Lego Star Wars model of The Mandalorian's coolest ship and get the Darksaber for free

Finally, Mando's sleek N-1 starfighter gets the Lego Star Wars UCS set it deserves and, if you're fast, you can claim a free Lego model of the fabled Darksaber.

SpaceX sends 45 satellites to orbit in nighttime launch from California (video)

SpaceX launched 45 satellites to orbit from California early Sunday morning (May 3), including a South Korean spacecraft that was originally supposed to fly in 2022.

This Week In Space podcast: Episode 208 — Lander, Lander, Who's Got a Lander

On Episode 208 of This Week In Space, Rod Pyle and Tariq Malik talk with Space.com's Mike Wall about the risks and realities of the new space race to the moon.

From new releases to classic models, feel the force this Star Wars Day with the best Lego sets from the saga

Not only is Lego launching a host of new models this Star Wars Day, there are some fantastic sets out there already. We've harnessed the power of the Dark Side to bring you the very best.

Best sci-fi thriller movies of all time, ranked

You know it's thriller, thriller night

See May's full 'Flower Moon' bloom in gorgeous photos from around the world

The Flower Moon will be followed by a rare full Blue Moon on May 31.

3 planets will put on a sky show in May — when and how to see them

Venus, Jupiter and Mercury headline May's skywatching, with stunning moon pairings and a three-planet display.

The Eta Aquarid meteor shower peaks next week: Here's what you need to know

Shooting stars and the occasional fireball may be seen whenever the constellation Aquarius is above the horizon.