Artemis 3 astronaut test flight will be ‘one of the most highly complex missions NASA has undertaken.’ These new details reveal why.

NASA just revealed some new details about its upcoming Artemis 3 astronaut mission to Earth orbit, which is targeted to launch in late 2027.

Scientists propose new way to find aliens — and we may already have a spacecraft that can help

Scientists say amino acids produced by life are distributed differently and more diversely than amino acids produced by non-living chemical reactions, thereby providing a truer signature of life.

Will Starship launch from foreign shores? SpaceX ‘constantly exploring’ options for megarocket liftoff sites

SpaceX just revealed that it’s on the hunt for additional launch sites for its Starship megarocket, eyeing locations both inside and beyond the United States.

Blue Origin’s lunar lander mockup is ready for NASA Artemis astronaut training

A mockup of Blue Origin’s Blue Moon Mark 2 lunar lander has been assembled at the Johnson Space Center, and is ready for Artemis astronauts to come aboard to begin training.

Lasers shine a new light on the space junk air pollution problem

Scientists are using a new technique to study incoming space debris and its effects on Earth’s atmosphere.

Cost estimate for ‘Golden Dome’ missile defense system balloons to $1.2 trillion

It will likely cost about $1.2 trillion to develop and operate President Trump’s planned “Golden Dome” missile defense system, according to a new Congressional Budget Office report.

SpaceX’s Starship V3 megarocket finally has a debut launch date. Here’s when it will fly

SpaceX is officially targeting May 19 for the debut of Starship Version 3, an advanced new vehicle that could help humanity take its first steps on the moon and Mars.

SpaceX launches 6,500 pounds of cargo to the International Space Station after delay (video)

SpaceX launched its Dragon cargo capsule to the International Space Station today (May 15) after a weather delay, sending 6,500 pounds of supplies to orbit.

NASA’s Psyche asteroid probe will fly within 3,000 miles of Mars today: Here’s what to expect

NASA’s asteroid-bound spacecraft Psyche is headed for an encounter with Mars on Friday (May 15) to get a boost from the Red Planet.

SpaceX fuels up Starship V3 megarocket for 1st time ahead of crucial test flight (photos)

SpaceX has stacked and fueled the new version of its Starship megarocket for the first time ever, gearing up for a key test flight that could launch as soon as May 19.