Space
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US EVA-97
NASA astronaut Anil Menon and ESA astronaut Sophie Adenot will replace a Space-to-Ground antenna, a critical communication system NASA uses to transmit data and high‑speed communication between the Mission Control Center in Houston and the space station, on the orbital complex. Location: International Space Station.
Falcon 9 Block 5 | Starlink Group 17-50
Launch by SpaceX. A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system. From Vandenberg SFB, CA, USA.
Falcon 9 Block 5 | Starlink Group 10-39
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 15-20
Launch by SpaceX. A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system. From Vandenberg SFB, CA, USA.
US EVA-98
Two NASA astronauts will connect power channel cables and data relay systems as part of ongoing maintenance, including preparations for the space station’s future de-orbit. The astronauts also will replace a navigational aid used for spacecraft docking on the Harmony module’s forward port. Location: International Space Station.
Falcon 9 Block 5 | Starlink Group 10-49
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 15-22
Launch by SpaceX. A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system. From Vandenberg SFB, CA, USA.
Ariane 62 | MTG-I2
Launch by Arianespace. Third of EUMETSAT's third generation of weather satellite. From Guiana Space Centre, French Guiana.
Next Full Moon
Live countdown to the next full moon: exactly how many days, hours and minutes? Computed from the real lunar cycle, not an approximate date.
Falcon Heavy | Nancy Grace Roman Space Telescope
Launch by SpaceX. The Nancy Grace Roman Space Telescope is a NASA infrared space telescope with a 2.4 m (7.9 ft) wide field of view primary mirror and two scientific instruments. The Wide-Field Instrument (WFI) is a 300.8-megapixel multi-band visible and near-infrared camera, providing a sharpness of images comparable to that achieved by the Hubble Space Telescope over a 0.28 square degree field of view, 100 times larger than imaging cameras on the Hubble. The Coronagraphic Instrument (CGI) is a
Falcon 9 Block 5 | Crew-13
Launch by SpaceX. SpaceX Crew-13 is the thirteenth crewed operational flight of a Crew Dragon spacecraft to the International Space Station as part of NASA's Commercial Crew Program. From Cape Canaveral SFS, FL, USA.
Vega-C | Sentinel-3C & FLEX
Launch by Avio S.p.A. Sentinel-3C is the third satellite in the Sentinel-3 constellation, which provides high-accuracy optical, radar and altimetry data for marine and land services. The Fluorescence Explorer (FLEX) satellite is a part of ESA's Earth Explorer program. The satellite will map vegetation fluorescence to quantify photosynthetic activity. From Guiana Space Centre, French Guiana.
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.
Lucy Trojan Asteroid (3548) Eurybates & Queta Flyby
Flyby of the Trojan asteroid (3548) Eurybates and its satellite Queta by NASA's Lucy mission. Location: (3548) Eurybates.
Upcoming events in Space
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This page features 23 active countdowns in the Space category. Each timer is updated in real time so you can precisely track the time remaining before each event.
Among the most anticipated events, you'll find: Falcon 9 Block 5 | Starlink Group 10-39, Falcon 9 Block 5 | Starlink Group 15-20, US EVA-98, Falcon 9 Block 5 | Starlink Group 10-49, Falcon 9 Block 5 | Starlink Group 15-22.
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Frequently asked questions about Space
There are currently 23 active countdowns in the Space category on WatchIsUp. Each timer is updated in real time.
The next Space event is "Falcon 9 Block 5 | Starlink Group 10-39" scheduled for Thursday, August 20, 2026. Check our category page to see all upcoming events.
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