Love Guardians of the Galaxy? Get $14 off this Lego Marvel Baby Rocket's Ship at Walmart and make your own adventures. You'll have to hurry, though, this retired set is going fast.
China is making progress on its Tianwen 3 Mars sample-return mission, which aims to launch in 2028 and return a collection of Red Planet dirt and rock to Earth in 2031.
Scientists may finally know why Venus, Earth's twin, lacks a moon, finding that the hottest planet in the solar system may have consumed its own natural satellite.
Stoke Space announced a $1 billion round of funding to support development of its fully reusable Nova rockets, including the newly revealed Nova Block 2, which will be capable of delivering 15-ton payloads to low Earth orbit.
"To explore strange new worlds; to seek out new life and new civilizations; to boldly go where no one has gone before!"
Astrophotographer Kevin Boardman spent more than 16 hours capturing the intricate filaments of the Crescent Nebula.
On Sept. 8, 2004, NASA's Genesis spacecraft crash-landed in Utah after its parachutes failed to deploy. Here's why it mattered.
Our expert thinks this Nikon Zf camera is a stylish, powerful performer at full price, offering great low-light performance to boot. Now, thanks to this Amazon deal, it's the cheapest it's been all year.
A team of researchers just chased a pair of reentering satellites in a private jet to learn about the pollution caused by space debris burning up in Earth's atmosphere.
As Gene Roddenberry's baby enters its seventh decade, we give 'Trek' a 60th birthday health check.
The Roman Space Telescope launched beyond Earth on Aug. 30. And one of the most amazing parts of the liftoff was the Falcon Heavy rocket's boosters returning back to our planet, safe and sound.
Scientists have spotted the first hints that Einstein's formulation of gravity operates in the quantum realm.
Was an usual flash detected off the coast of South Africa by an American satellite caused by a secretive atmospheric nuclear test?
Dive into this diverting sandbox adventure from Introversion before another microsecond lapses.
One day in history about 4.5 billion years ago was a dramatic one for Earth, potentially giving our planet an instant moon and an almighty headache all in one go.
The moon and Jupiter will meet before dawn on Sept. 8, before the moon hides the giant planet from view in a rare daytime occultation.
On Sept. 7, 1995, the space shuttle Endeavour launched on mission STS-69, NASA's 100th astronaut flight. Here's why it mattered.
"Astronomy is not just science or spirit; it's both at the same time."
We've entered a new world of Earth observation, in which artificial intelligence helps researchers make sense of an ever-glowing glut of privately gathered data.
20% off at Amazon, the Celestron FirstScope is the telescope I grab for quick stargazing sessions and it's ideal for beginners and kids too.