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'There will be loss. There will be sacrifice. We must all face judgment for the evils of our past'
"These results from the Dark Energy Survey shine new light on our understanding of the universe and its expansion."
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.
Helping young people tap into their excitement about the night sky helps them build confidence and opens career pathways they may not have considered before.
The craters bear the names of astronomers who revolutionized our understanding of the night sky.
The satellites in Amazon's new internet-beaming megaconstellation in low Earth orbit are bright enough to disrupt astronomical research, a study has found.
In an exclusive interview, bestselling author Martha Wells talks "Platform Decay," from its moral stakes to Murderbot's bitter humor.
Before you set a course for the final frontier, find out which legendary 'Star Trek' captain's leadership style aligns with your own.
We frequently question whether we are alone in the universe.
The Wolf Moon is named for the hungry predators that sometimes can be heard howling in the winter month.
Earthquake sensors can detect sonic booms generated by reentering space debris to help track the potentially dangerous objects in near real time.
"Stars like the sun don’t just stop shining for no reason."
Artemis 2 is at the launch pad, but several big tests must be performed before it launches as soon as Feb. 6.
Blue Origin will use a flight-proven booster on the next launch of its New Glenn rocket. The liftoff, which is targeted for late February, will be just the third for New Glenn to date.
Learn how to spot Sirius, Procyon and their canine constellations, and discover the myths and science behind the dog stars.
Spawned by Mattel's classic 1980s toy line, this summer spectacle arrives June 5, 2026.
The findings are a big clue as to why the far and near hemispheres of the moon look so different.
'For the look of the Athena, our ship has wings, and that was very intentional.'
Here's why a pair of binoculars is your best option for stargazing as a beginner.
Leaders from NASA's Johnson Space Center and NASA astronaut Jessica Watkins helped turn a Texans home game into a pop-up space expo.
Bikers on Mars, but no mice in sight.
Rocket Lab's first Neutron rocket buckled under pressure when its main stage tank ruptured during an overnight test in Wallops, Virginia.
"Most excitingly, this new idea addresses one of the longstanding habitability problems on Europa and is a good sign for the prospects of extraterrestrial life in its ocean."
"It is exciting to think that Little Red Dots may represent the first direct observational evidence of the birth of the most massive black holes in the universe."
Starfleet Academy's third mission is remarkably light on peril, but that isn't necessarily a problem
‘Blake’s 7’ is heading back to deep space as Emmy-nominated director Peter Hoar launches a new indie studio and plans a reboot of the cult British sci-fi drama.
The Vaonis Hestia, through clever means, turns your smartphone into a smart telescope.
Blue Origin launched six people to suborbital space today (Jan. 22). It was the 17th human spaceflight for the company, which was founded by Amazon's Jeff Bezos.
SpaceX lit up the night sky over Vandenberg Space Force Base today (Jan. 22) with the launch of 25 more satellites for its Starlink broadband internet service.
"Until now, it was unknown what type of star would remain after the merger."
Rocket Lab launched its first mission of 2026 this morning (Jan. 22), sending two satellites aloft for the European company Open Cosmos.
3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star.
A NASA astronaut on the ISS captured the Space Launch System rocket for Artemis 2, a mission that aims to bring four astronauts around the moon as soon as Feb. 6.
The Core And Filament Formation/Evolution In Natal Environments (CAFFEINE) survey is an "astronomer's best friend," according to the European Southern Observatory.
The lunar crescent will disappear below the horizon before midnight on Jan. 22.
The iOptron 80mm scope is easy to use and suited to both white-light solar viewing and nighttime observations.
"In our solar system, the most massive moon is Ganymede, which is still extremely small compared to what we are inferring here."
The fact that Crew-11 returned to Earth safely despite unprecedented circumstances bodes well for the success of future missions that go farther afield, astronauts said.
It may be one of the most iconic sights in the night sky, but astronomers have never seen the Helix Nebula like this before.
Great Scott! Legends of Tomorrow still rocks even 10 years later.
Astronaut Suni Williams left NASA late last month after 27 years of service. She spent a total of 608 days in space, more than all but one other American astronaut.
Blue Origin just announced "TeraWave," a planned satellite megaconstellation designed for customers who need super-high-throughput communication services.
"Dark matter can be red hot when it is born, but still have time to cool down before galaxies begin to form."
Bungie's next game returns with a new in-engine trailer and more details ahead of its long-awaited release.
With a host of exciting new Marvel and Star Wars releases landing this year, Disney Plus is the streaming subscription to have in 2026 and now it's a third cheaper with this UK-only deal.
The photos were taken during a severe G4 geomagnetic storm, one of the strongest in years.
The first emergency operation in the history of China's human spaceflight program ended on Jan. 19 when an uncrewed Shenzhou 20 capsule damaged by a space-junk strike came safely down to Earth.
The Large Magellanic Cloud, or LMC, is a key spot for astronomers to study star formation.
Starfish Space just scored a $52.5 million contract to deorbit satellites for the U.S. Space Force, the first deal ever signed for such "end of life" disposal services for a constellation in low Earth orbit.
The four astronauts of SpaceX's Crew-11 mission will discuss their shorter-than-expected stay aboard the International Space Station today (Jan. 21), and you can watch it live.