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Scientists may need to broaden their horizons in their search for alien life.
Recent James Webb Space Telescope data confirms a decade-old theory that the universe's earliest supermassive black holes formed without stars.
NASA and SpaceX are proceeding ahead of schedule with their next astronaut launch to the International Space Station, which is currently operating with a skeleton crew.
The interstellar visitor may still have a few things to tell us before it leaves our solar system.
To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of Earth, to the stratospheric polar vortex.
Deneb, Vega and Altair are among the brightest stars in the night sky.
SpaceX plans to launch the 12th test flight of its Starship megarocket in six weeks, according to Elon Musk. It will be the first mission of the bigger, more powerful Starship "V3."
"We used to think that only very simple molecules could be created in these clouds. But we have shown that this is clearly not the case."
The "hungry hippo" fairing for Rocket Lab's new Neutron launch vehicle has arrived for integration at the company's Virginia Spaceport facilities.
Author Mike Chen returns fans to the galaxy's grimy underworld in this thrilling crime caper book
Space fans looking for a Lego Artemis set to build now have an interesting conundrum, as there are two Lego NASA Space Launch System Artemis 2 sets to choose from.
Save 33% on this UK-only Disney+ streaming deal; it's a must-have for sci-fi fans, giving you access to the entire Star Wars and Marvel catalogues and much, much more.
A range of gorgeous skywatching targets are visible to the naked eye in city skies.
The Carson VX 12x50 binoculars are capable of crisp star imagery with their 50mm objective lens and 12x magnification.
A 250th anniversary only comes once in a lifetime.
One of NASA's high-altitude WB-57 research jet made a fiery wheels-up landing on Tuesday (Jan. 27) after a mechanical issue prevented it from lowering its landing gear.
Seven astronauts lost their lives during the Challenger space shuttle disaster on Jan. 28, 1986. Four decades later, human spaceflight remains a difficult business.
"We've often seen the 'baby pictures' of planets forming, but until now, the 'teenage years' have been a missing link."
The SLS wet dress rehearsal is the rocket's last major hurdle before launch.
What role will F-15 jets play in the future of supersonic flight?
The next Star Wars show from Lucasfilm Animation sees the fallen Sith lord build a criminal empire right under the Empire's nose.
The Lego Technic NASA Artemis has a few nifty tricks up its sleeve.
Unistellar co-founder tells Space.com about how citizen scientists are using smart telescopes to engage in planetary defense.
The moon will be closest to the Pleiades in the hours following sunset.
The Artemis 2 moon mission's SLS rocket is on the pad at Kennedy Space Center for testing ahead of a possible Feb. 6 launch, and you can watch it 24/7 via this livestream.
The Carson RD 10x50 binoculars are a good all-rounder, but didn't shine when it came to stargazing.
Hunt for the names of mysterious dwarf planets, most of which orbit on the fringes of our solar system
The views of the setting sun are just as spectacular from space as they are on Earth.
"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."
This coming July, Venus could plow through the dust generated by an asteroid breakup thousands of years ago, potentially sparking an impressive meteor shower.
"This is one of the most exciting results from Solar Orbiter so far."
"A strong magnetic field is very important for life on a planet."
The four astronauts of NASA's Artemis 2 moon mission went into quarantine on Jan. 23, keeping everything on track for a possible launch in early February.
Luke Skywalker, Princess Leia, Han Solo, and Darth Vader are coming to Batuu!
NASA's James Webb Space Telescope has spotted a young star flinging heat-formed crystals outward on a cosmic conveyor belt, offering a new clue to how comets evolve.
The Artemis 2 moon mission will send a swatch from the famous Wright Flyer, along with a number of other aerospace artifacts, when it launches in the coming weeks.
Sometimes astronomers don't need giant telescopes to observe the wonders of the cosmos; they just need to look up at the night sky.
Exhaust from lunar landers drifts across the moon and contaminates ultra-cold polar craters that are rich in ancient ice and organic clues, a new study reports.
SpaceX launched an advanced, jam-resistant GPS satellite for the U.S. Space Force from Florida on Tuesday night (Jan. 27).
'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.