Artemis II Lunar Flyby
Video during the lunar flyby may be limited while the spacecraft flies through an eclipse. The crew also is expected to temporarily experience a loss of communications with Earth as the Orion flies behind the Moon’s far side. Location: Cislunar space.
View →Space
Lancements de fusees, evenements spatiaux et astronomie
40 countdowns
Artemis II Post-Splashdown News Conference
Artemis II post-splashdown news conference at NASA Johnson Location: Johnson Space Center, Houston, TX, USA.
Falcon 9 Block 5 | Starlink Group 10-24
Launch by SpaceX. A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system. From Cape Canaveral SFS, FL, USA.
Falcon 9 Block 5 | Starlink Group 17-27
Launch by SpaceX. A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system. From Vandenberg SFB, CA, USA.
Roman Telescope Unveiling News Conference
NASA's Nancy Grace Roman Space Telescope recently completed construction and is wrapping up prelaunch testing. NASA participants in this briefing include: - NASA Administrator Jared Isaacman - Nicky Fox, associate administrator, Science Mission Directorate, NASA Headquarters, Washington - Jamie Dunn, Roman telescope project manager, NASA Goddard - Julie McEnery, Roman telescope senior project scientist, NASA Goddard Location: Goddard Space Flight Center, Greenbelt, MD, USA.
US EVA-95
Two astronauts will replace a high-definition camera on camera port 3, install a new navigational aid for visiting spacecraft, called a planar reflector, on the Harmony module’s forward port, and relocate an early ammonia servicer jumper — a flexible hose assembly that connects parts of a fluid system — along with other jumpers on the station’s S6 and S4 truss. Location: International Space Station.
Hayabusa2 S-Type Asteroid (98943) Torifune Flyby
As part of its mission extension, JAXA's Hayabusa2 spacecraft will observe S-type asteroid (98943) Torifune during a high-speed fly-by. Location: (98943) Torifune.
Juice Earth Flyby
Third flyby of ESA's Jupiter Icy Moons Explorer (Juice) mission on its way to the Jovian system. Location: Earth.
BepiColombo Mercury Orbit Insertion
Orbital insertion around Mercury of the ESA-JAXA BepiColombo mission. Location: Mercury.
Solar Orbiter Venus Flyby
Solar Orbiter, a partnership between ESA and NASA, will perform a gravity assist maneuver with Venus on December 24, 2026. Throughout its mission it also makes repeated gravity assist flybys of Venus to get closer to the Sun, and to change its orbital inclination, boosting it out of the ecliptic plane, to get the best – and first – views of the Sun’s poles. Location: Venus.
Europa Clipper Earth Flyby
NASA’s Europa Clipper will fly by Earth for a second and final gravity assist on its way to Jupiter. Location: Earth.
Boeing Starliner-1 Docking
The Starliner-1 spacecraft will dock autonomously to the International Space Station, carrying four astronauts to the International Space Station. Location: International Space Station.
Boeing Starliner-1 Landing
Following its deorbit burn, the Boeing CST-100 Starliner will reenter the Earth's atmosphere and land at the White Sands Missile Range using its parachutes. Location: White Sands Missile Range.
Boeing Starliner-1 Undocking
The Boeing CST-100 Starliner will undock from the International Space Station and conduct a deorbit burn as part of its first operational mission. Following the deorbit burn the capsule will renter the Earth's atmosphere and land at the 'White Sands Missile Range' using its parachutes. Location: International Space Station.
SNC-1 Dream Chaser Berthing
NASA TV will livestream the rendezvous and capture of Sierra Nevada Corporation's Dream Chaser cargo craft to the International Space Station. Location: International Space Station.
SNC-1 Dream Chaser Release & Reentry
The Sierra Nevada Corporation SNC-1 Dream Chaser will be unberthed from the ISS before re-entering the Earth's atmosphere and landing at Kennedy Space Center. Location: International Space Station.
SNC-1 Dream Chaser Landing
The Sierra Nevada Corporation SNC-1 Dream Chaser will land autonomously at the Launch and Landing Facility of Kennedy Space Center. Location: Kennedy Space Center, FL, USA.