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Name: Chandra X-ray Observatory Begins Next Year in Space
Start: 2026-07-23T00:00:00-10:00
End: 2026-07-23T23:59:59-10:00
Location: High Earth Orbit (HEO)

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Farnborough International Airshow 2026

Jul 20 - Jul 24

Farnborough, United Kingdom

At Farnborough International Exhibition & Conference Centre; received 100,358 visitors from 114 countries in 2024.

2026 NASA Exploration Science Forum (NESF2026)

Jul 21 - Jul 23

Moffett Field, Santa Clara County CA, USA

Hosted by SSERVI Central Team at NASA Ames Research Center, Moffett Field CA, USA; online option available. The Forum will feature in-depth analyses of research targeting human and robotic exploration of the Moon and other planetary bodies. Attendees will hear updates and results from leading mission scientists and engineers, and […]

The 2026 Humans to the Moon & Mars Summit

Jul 21 - Jul 23

Houston TX, USA

Gathering top experts in Moon and Mars architectures, systems, science, human health, innovation, policy. July 21: Workshops and Tours. July 22-23: Plenary Sessions. At Rice University.

$161 – $583

Chandra X-ray Observatory Begins Next Year in Space

Jul 23

High Earth Orbit (HEO)

NASA spacecraft in extended mission phase reaches 27th full year / begins 28th year of operations in space; instruments able to detect X-ray sources 100 times fainter than any previous X-ray telescope; launched 1999.

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Established in 1976, Space Age Publishing Company operates its Hawaiʻi (1988) and California offices. Space Age publishes Space Calendar weekly since 1983 and Lunar Enterprise Daily, and pursues a business plan consistent with establishing a third office on the Moon.

Land Your Name + Message
on the Moon!

For a limited time you can send your name & message to the lunar surface on the Astrolab FLIP mission and the ILOA ILO-1 mission in 2026-2027.

ILO-1 will be mounted on the Astrolab FLEX rover lightbar, and operate on the Moon for 1+ years — broadcasting Space Calendar and messages back to Earth along with near real-time images of the celestial sky and the Moon, on a weekly basis.

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