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The Falcon 9 rocket launching the Starlink 15-13 mission will fly on a south-easterly trajectory upon leaving pad 4E at Vandenberg Space Force Base. Liftoff is for 7:22 a.m. PST (10:22 a.m. EST / 1522 UTC).
The Starlink 6-99 mission represents SpaceX’s 125th launch to date from Launch Complex 39A at NASA’s Kennedy Space Center. Liftoff is scheduled for 8:42 a.m. EST (1342 UTC).
The ‘Bridging the Swarm’ mission comes two days after the company launched its ‘RAISE and Shine’ flight for JAXA. Liftoff is scheduled for 1:55 p.m. NZDT / 0055 UTC on Dec. 16 (7:45 p.m. EST on Dec. 15).
This will be the sixth and final launch of the year for United Launch Alliance. Teams are targeting liftoff from pad 41 at Cape Canaveral Space Force Station at 3:49 a.m. EST (0849 UTC).
SpaceX put on hold its plan to launch a Falcon 9 rocket from NASA’s Kennedy Space Center and rescheduled it for no earlier than Wednesday. Liftoff is scheduled for 7:19 a.m. EST (1219 UTC) at the earliest.
The Starlink 6-82 represents SpaceX’s 580th launch of a Falcon 9 rocket to date. Liftoff from pad 40 at Cape Canaveral Space Force Station happened Monday, Dec. 15, at 12:25 a.m. EST (0525 UTC).
The Starlink 15-12 mission added another 27 broadband internet satellites to SpaceX’s megaconstellation in low Earth orbit. Liftoff from pad 4E at Vandenberg Space Force Base happened Dec. 13, at 9:49 p.m. PST (12:49 a.m. EST / 0549 UTC on…
The launch company owned by billionaire Jeff Bezos launched two successful missions in 2025, including landing its first booster on its landing barge.
Researchers from NASA’s Ames Research Center sound alarm about current and projected impacts to observatories, like the Hubble Space Telescope and others.
SpaceX launched another batch of 29 Starlink V2 Mini satellites to low Earth orbit on its Falcon 9 rocket Thursday afternoon breaking its pad turnaround record by nearly five hours.
New measurements demonstrate that smoke particles in the upper atmosphere are twice the size of lower-altitude ones.
NASA's Parker Solar Probe captured solar material looping back to the sun, revealing how it recycles magnetic energy and shapes future solar storms.
Emily Blunt and Josh O'Connor star in Universal Pictures' eerie alien invasion project coming next summer.
NASA still hasn't heard from its MAVEN Mars orbiter, and the spacecraft appears to be spinning in an odd way as well.
Europe's Ariane 6 rocket launched a pair of Galileo satellites just after midnight on Wednesday (Dec. 17), adding to the continent's geopositioning constellation.
The planned launch of Japan's Michibiki 5 navigation satellite atop an H3 rocket tonight (Dec. 16) was scrubbed with less than a minute left in the countdown.
Okey Dokey! Prime Video's post-apocalyptic adventure heads for New Vegas starting tonight!
"This was an absolute surprise. It's extremely different from what we expected."
The direction, distance and motion of the comet through the sky during its closest approach could have made it seem like it was hovering over Bethlehem when Jesus was said to have been born.
Stuck for a small gift for a skywatcher? From compact binoculars to power banks and SD cards, we've rounded up the ideal sub-$100 stocking stuffers.
The ash plume disrupted flights as far away as India.
Amazon and Bethesda return to the Wasteland with a second Fallout season that's all about New Vegas and not letting businessmen and fanatics run the world.
Think you know your Dyson spheres from your dark blobs? This cosmic crossword dives into the strangest, most mind-bending structures ever spotted — or imagined — in the universe.
Smooth filaments stretching for many light-years, seen by the powerful space telescope, could indicate what the right "recipe" is for dark matter.
Using high-resolution observations from the GHGSat satellite constellation, researchers have produced the first global, facility-level estimate of methane emissions from the energy sector.
The U.S. Space Force unveiled the new naming scheme that it will use for its spacecraft and space-based weaponry, drawing inspiration from mythology and the natural world.
With the Fallout TV show venturing back out into the Wasteland, what better time to rank every Fallout game from worst to best?
The interstellar comet will pass safely by Earth, giving astronomers their best chance to study it up close.
30% savings on the Canon 18x50 IS UD all-weather binoculars are great for stable stargazing at a high magnification. They are at their cheapest price ahead of the Christmas holidays in this deal from Amazon, for only $11.
"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a million years."
Scientists have created the first detailed maps of the sun's atmospheric boundary, where solar material breaks free and streams into space.
To develop more robust next-generation aerial explorers, NASA's Mars Exploration program is turning to drones.
The Geminid meteor shower peaked overnight on Dec. 13.
Two commercial spacecraft pulled off a surprise rendezvous in Earth orbit recently, showcasing skills that could pave the way for satellite servicing missions down the road.
Anomalous amounts of volatile elements found in the Apollo samples brought back from the moon have been traced back to our own planet's leaky atmosphere.
When 3I/ATLAS is closest to the Earth on Dec. 19, all the features that we are looking for will be easier to detect with our telescopes.
A SpaceX Falcon 9 rocket carrying 29 Starlink satellites lifted off from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida on Monday, Dec. 15, 2025.
A United Launch Alliance Atlas V rocket sent 27 Amazon Leo internet satellites to low Earth orbit from Florida early Tuesday morning (Dec. 16).
It's one of the 21st century's best sci-fi shows. If only "The Expanse" had found the audience it deserved.
December's faint Ursid meteor shower returns under dark skies, offering a small chance of unexpected activity.
Assuming Google does manage to launch a prototype in 2027, will it simply be a high-stakes technical experiment – or the dawning of a new era?
'No matter what your traditions are, someone is going to break them.'
A SpaceX Falcon 9 rocket carrying 27 Starlink satellites lifted off from Vandenberg Space Force Base in California on Sunday, Dec. 14, 2025. The first stage then made the company's 550th landing.
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.
As 'The War Between the Land and the Sea' rages on, we look back at the previous TV shows to explode out of the Whoniverse.
On Episode 189 of This Week In Space, Rod Pyle and Tariq Malik talk with their favorite Newspace Buccaneer, Jeffrey Manber.
Dark stars are not exactly stars, and they are certainly not dark.
The Geminid meteor shower occurs as Earth passes through the debris from asteroid (3200) Phaethon
Up to 150 shooting stars may brighten the night sky each hour during the Dec. 13 peak.
A satellite that rode to space Dec. 9 on a Chinese rocket nearly slammed into one of SpaceX's Starlink internet spacecraft, according to the company.
The seven members of the Expedition 74 crew studied stem cells, packed up a cargo ship and maintained their toilet this week aboard the International Space Station.
The inaugural ceremony was held at London's Natural History Museum on Dec. 5.
"This is a real gift for physicists as we confirm predictions made more than a century ago."
Sci-fi adventure Exodus is looking alright, alright, alright.
The Geminid meteor shower peaks overnight tonight. Here's when to look for the most shooting stars — and where to aim your gaze.
This Disney Plus bundle is 45% off and Marvel's Fantastic Four: First Steps is now streaming, as well as the Predator movies with Badlands now in theaters.
Kara Zor-El goes galactic for this wild teaser set to Blondie's '80s anthem, 'Call Me'.
A strange, spider-like scar on Jupiter's icy moon Europa may mark where salty water once surged up through its fractured crust.
The Geminid meteor shower peaks Dec. 13–14, and the U.S. weather forecast will play a key role in what you'll see.
If you didn't stay up to watch The Game Awards 2025, here's the complete rundown of the hottest sci-fi and space games that appeared at the show.