Deep in outer space, astronomers have discovered another "odd radio circle" — the latest in a short list of mysterious rings ...

The SPACE Act facilitates a pro-growth environment for the developing commercial space industry by encouraging private sector investment, creating more stable and predictable regulatory conditions, ...

The cosmos is truly magnificent, partly due to how massive it is. No matter how much we learn about space, there are always new incredible things to discover, each more amazing than the last. If ...

Humans have discovered powerful telescopes to gaze at the beautiful night sky, only to realize that distant objects in space are things of the past. The light of these distant objects takes a certain ...

The main structure of the International Space Station was complete in 2004. Alain Nogues/Sygma/Sygma via Getty Images The International Space Station (ISS) is 22 years old. And Monday will mark the ...

The four-person Ax-2 is scheduled to launch on Sunday (May 21). When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Houston-based company Axiom Space ...

October 24, 1960 - The first space-related fatalities occur when a rocket explodes at the Soviet Union's Baikonur Space Center in Kazakhstan, killing 165 people, including Air Marshal Mitrofan I.

Expedition 63 Commander Chris Cassidy (center) in July conducted his fourth spacewalk this year at the International Space Station. Cassidy has completed 10 spacewalks throughout his career for a ...

Protons are tiny particles just a femtometer across, but without them, atoms wouldn't exist. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.