Private Spaceflight

Justin Sun, the billionaire founder of the blockchain platform Tron, is one of the six people who will fly to suborbital space on Blue Origin's next tourist mission.

The four astronauts of Axiom Space's latest private mission have safely returned to Earth after more that two weeks aboard the International Space Station.

The four astronauts of Axiom Space's latest private mission have concluded their stay aboard the International Space Station.

The private Ax-4 astronaut mission will undock from the International Space Station on Monday morning (July 14), and you can watch the action live.

As the Axiom-4 mission approaches its two-week mark before returning to Earth, the private space mission crew discusses science and pierogis.

Jeff Bezos' Blue Origin plans to launch six people to suborbital space on the NS-33 mission June 29, after local weather conditions in West Texas delayed previous attempts.

The Mexican president said there is a "general review underway of the international laws that are being violated."

The remains of 166 people part of a Celestis Memorial Spaceflight are presumed lost after The Exploration Company's "Mission Possible" capsule presumably crashes into Pacific Ocean.

After more than 24 hours on orbit, the the private astronaut crew of Axiom-4 has caught up to the International Space Station, docked and been welcomed aboard for their two-week mission.

The four astronauts of the private Ax-4 mission to the ISS represent four different countries, so the food they're carrying up has a very international flavor.