WASHINGTON / CAPE CANAVERAL — More than 2.5 million people tuned in to NASA’s official YouTube livestream as the Artemis II astronauts successfully re-entered Earth’s atmosphere, marking one of the most critical and dangerous phases of their historic return from the Moon.
The Orion spacecraft carrying astronauts Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen has already completed its lunar flyby — traveling 252,756 miles from Earth — before beginning its high-speed descent back home.
According to NASA coverage and live broadcast feeds, the capsule has now entered atmospheric re-entry, where it is experiencing extreme heat and pressure as it transitions from deep space travel to Earth’s environment.
Fiery descent draws global attention
During re-entry, Orion is traveling at nearly 40,000 km/h, compressing air in front of the capsule and generating temperatures of up to 2,760°C, conditions that make this phase the most dangerous part of the mission.
The spacecraft is protected by a massive ablative heat shield designed to burn away layer by layer, absorbing extreme heat and protecting the crew inside.
Communication blackout expected
NASA engineers also confirmed that the spacecraft will pass through a temporary communications blackout, caused by ionized plasma surrounding the capsule as it plunges through the atmosphere at hypersonic speed.
For several minutes, mission control cannot receive data from the spacecraft — a tense but expected phase of re-entry.
Next step: parachutes and Pacific splashdown
Once Orion slows down after surviving peak heating, it will deploy large parachutes to stabilize its descent before a controlled splashdown in the Pacific Ocean near California.
Recovery teams from the U.S. Navy are on standby to retrieve the astronauts and bring them safely back to shore.
Global interest in Artemis II
NASA’s Artemis II mission has drawn unprecedented worldwide attention as the first crewed lunar flyby in over five decades, signaling renewed human exploration beyond low Earth orbit.
Officials say the livestream audience reflects growing global fascination with deep space missions — especially as humanity prepares for future lunar landings under the Artemis programme.
If successful, the mission will pave the way for Artemis III, which aims to land astronauts on the Moon’s surface later this decade.
