We’re often told it is “unscientific” or “meaningless” to ask what happened before the Big Bang. But...
STARBASE, Texas—I first visited SpaceX's launch site in South Texas a decade ago. Driving down the pocked...
Approximately 4.6 billion years ago, our solar system formed from a huge disk of gas and dust...
Two colossal plasma fountains tore away from the sun in a breathtaking double blast, one of the...
As part of its exploration of Mars's boxwork landscape, Curiosity found itself in a fork-in-the-road
Earth’s atmosphere is large, extending out to around 10,000 km from the surface of the planet. It’s...
The ancient Japanese art of paper-folding, or origami, is already inspiring the design of the next generation...
Save the world and our lunar history in Lunar Strike, the 2026 sci-fi narrative adventure game that...
United Launch Alliance is leaning more into reusability as it advances work on recovering the engine section...
A deep partial solar eclipse will grace the Southern Hemisphere on Sept. 21, 2025, with the best...
If an extraterrestrial intelligence were looking for signs of human communications, when and where should they look?...
Plastic is one of the most remarkable materials ever created. It’s cheap, lightweight and endlessly versatile. It...
A new theoretical study by University of Virginia astrophysicist Jonathan Tan, a research professor with the College...
An international research team has reported remarkable findings from an XRISM observation of the black hole X-ray...
In 2009, NASA’s Chandra X-ray Observatory released a captivating image: a pulsar and its surrounding nebula that...
If there's one thing astronauts know, it's "practice, practice, practice."
New NASA research has found that Ceres may have had a lasting source of chemical energy: the...
US defense officials have long worried that China's Guowang satellite network might give the Chinese military access...
This quiz will explore the science behind the scenery, the facts behind the familiar, and the wonders...
The size of our universe and the bodies within it is incomprehensible to us lowly humans. The...