April 13-19, 2026 | Vol 45, Week 15 | Hawai`i Island, USA
From Humans to Hardware, 2026 Moon Missions Plan Next-Gen Telescope and Hopping Probe
As Artemis II crew readjusts to life back on Earth after their unprecedented lunar-far-side flyby, robotic Moon missions for 2026 are next up. China National Space Agency expects a 5th lunar mission success with Chang’E-7 set to launch in August and land in November/December. After deploying an orbiter, Chang’E-7 will set down a lander, rover and hopping probe at ~89°S, Shackleton Crater rim. The hopper will search for water ice in permanent shadows. Chang’E-7 carries instruments from Egypt / Bahrain, Russia, Italy, Thailand, Switzerland and the nonprofit International Lunar Observatory Association (ILOA) of Hawai’i. Commercial Moon missions are planned in 2026 by Intuitive Machines (IM), Firefly, Blue Origin (Blue) and Astrobotic. Late this year, Firefly will introduce Ocula Moon imaging from its Elytra craft as it delivers ESA Lunar Pathfinder into orbit and takes Blue Ghost 2 lander and UAE Rashid 2 rover to the far side. IM-3 will head to Reiner Gamma in Q3 or Q4. Blue plans to test heavy-lift delivery capabilities with Blue Moon Mark 1 to the South Pole NET late 2026. Astrobotic is on-track to get Griffin-1 and its mini-rover to ~86°S this year with science instruments and primary payload Astrolab FLIP rover. FLIP already contains a digital file with Space Calendar and Space Age “Moon Messages and Names.” (Image Credits L-R Astrobotic, Astrolab, Firefly, Blue, IM, China Media Group)
TESS Exoplanet Hunter: Status and Mission Objectives After 8 Years in Space
Reaching its 8th full year in space on April 18, NASA’s Transiting-Exoplanet Survey Satellite (TESS) remains operational in its third extended mission, managed by NASA Goddard Space Flight Center and operated by MIT under Principal Investigator George Ricker. The spacecraft maintains a high-Earth elliptical, 2:1 lunar resonance orbit—circling Earth twice for every one lunar orbit—providing a fuel-efficient, thermally stable environment outside the Van Allen radiation belts. Despite entering safe-mode briefly, related to solar panel orientation and battery discharge, TESS continues high-precision observations, and every 13.7 days (at perigee) transmits accumulated data to Earth. Recent highlights include observation of interstellar comet 3I/ATLAS and confirmation of TESS Object of Interest (TOI) 1080-b as a temperate planet slightly larger than Earth orbiting an M-dwarf star. TESS has confirmed 769 exoplanets of a NASA total of 6,150+ and identified 7,913 candidates (TOIs). Transits are the main clue for discovery. A current objective is to identify 50 small-but-measurable rocky worlds to serve as benchmark targets for the James Webb Space Telescope’s probe of atmospheric composition and habitability. Originally a US$287 million mission, TESS has generated 2800+ peer-reviewed studies and adds to a catalog of rocky worlds for the next generation of deep-space spectroscopy. (Image Credits: MIT-George Ricker Jr, SpaceX, NASA)
Humans in Space
☆ International Space Station, ~415-km LEO: Expedition 74 seven members are working to unpack supplies from Cygnus NG-24 XL cargo craft scheduled to launch Saturday, taking hearing tests, measuring internal eye pressure, using the TUSK experimental robotic arm, and participating in a relaxation study to promote calmness, reduce stress and improve sleep quality; the 3 Cosmonauts tested AI tools and ship-to-ship communications with the docked Progress 93 resupply craft and worked with ESA Astronaut Sophie Adenot on vein scans; last Tuesday the ISS crew was able to speak with Artemis II crew after their lunar flyby.
☆ Tiangong Space Station, ~390-km LEO: Shenzhou-21 three-member crew posted 80 pieces of student art work, from 15,000+ hand-painted submissions, for this 5th year of the Sky Art Exhibition; Pioneers and Role Models in My Heart is this year’s theme; the crew praised lofty aspirations of the youth, seeing they depicted the pioneering spirit, dedication and perseverance of those who pressed forward against the odds; they continue their experiments with fluid physics and combustion science, a study related to trust and collaboration, physical exercise and cardiac testing, and daily maintenance and monitoring of the station environment.
◐ Lunar Enterprise News: The Artemis II four Astronauts safely entered Earth atmosphere in the Orion capsule (which was heated to ~ 1,650° C), from which a smaller crew module detached and splashed down in the Pacific Ocean off the coast of California using parachute deployments at 17:07:27 Pacific Daylight Time on April 10, a mission time of 9 days, 1 hour, 32;15—a historic, international, inter-global, Moon mission SUCCESS!
Near-Earth Objects Close Approaches – Mon Apr 13: Apollo Asteroid 2026 FV6 (0.019 AU); Tue Apr 14: Aten Asteroid 2013 GM3 (0.001 AU); Sat Apr 18: Apollo Asteroid 2026 FJ6 (0.040 AU)
First Woman Lands on the Moon …
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Events
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Space Generation Fusion Forum SGFF 2026
Colorado Springs CO, USAHeld annually in conjunction with the Space Symposium, SGFF is a multi-day, high-intensity, fast-paced professional development and networking event focused... -
AIAA Region I Student Conference
College Park MD, USAResearch papers are presented in a formal technical meeting atmosphere, and ideas are exchanged and programs discussed. Cash prizes given... -
Registration Due: Lunar Surface Innovation Consortium Spring Meeting
Online23:59 EDT | 03:59 UTC April 14. No cost for Online attendance; US$150-220 for in-person (Laurel MD, USA). Theme Accelerate...US$1 – US$220 -
ASCE Earth & Space 2026 Conference
College Station TX, USA20th International Conference on Engineering, Science, Construction and Operations in Challenging Environments: ASCE Earth & Space 2026 -
41st Space Foundation Space Symposium
Colorado Springs CO, USATheme: Building Capacity Through Innovation and Collaboration. Expecting 10,000+ registrants, 247 exhibitors, 24 space agencies, 1500+ organizations. At The Broadmoor...Free -
Satellite Building Workshop
SingaporeFor undergraduates in STEM-related courses. At Singapore Institute of Technology (SIT) -
UN COPUOS Legal Subcommittee (LSC) Meeting
Vienna, Austria65th session of the UN COPUOS Legal Subcommittee (LSC). Informal meetings and consultations are expected to take place on April... -
Launch Vehicle Avionics Systems Design and Applications – Online Short Course
OnlineGeorge N. Andrew, with 46+ years of experience relating to launch vehicle, spacecraft / instrument avionics architecture, design, manufacturing, integration...US$495 – US$1095 -
Launch Kinetica 1 / Unknown Payload
Jiuquan Space Launch Center, ~41°N, Gansu, ChinaScheduled for Noon-12:15 China Time | 04:00 UTC | 18:00 HST April 13, rescheduled from Dec 2025; Kinetica is a... -
Launch Falcon 9 / Starlink Group 10-24
SLC-40 (~28°N), Cape Canaveral SFS FL, USALaunch window 02:13-06:13 EDT | 20:13 Apr 13 - 00:13 Apr 14 HST, for 29 internet satellites. Booster B1080 planned... -
Launch Falcon 9 / Starlink Group 17-27
SLC-4E (~35°N), Vandenberg SFB CA, USALaunch window 19:00-23:00 PDT | 16:00-20:00 HST, for 25 internet satellites. Booster B1082 expected to land on ASDS OCISLY after... -
Online Seminar on Power and Propulsion Systems
OnlineWith Tim Lieuwen of Georgia Institute of Technology, 13:00-14:00 EDT | 07:00-08:00 HST, spanning from fundamentals to current applications and... -
CubeSat Developers Workshop 2026 (CDW26)
San Luis Obispo CA, USAAt Cal Poly campus building number 06, Performing Arts Center (PAC). Workshop sessions include: Core Hardware / Mechanisms, Radiation &...US$100 – US$700 -
26th Integrated Communication, Navigation and Surveillance (ICNS) Conference
Washington DC, USAAddressing technology and policy advances in CNS research, development and implementation programs, and policies related to CNS/ATM capabilities and applications....US$550 -
Abstracts Due for International Space Development Conference (ISDC 2026)
Online44th annual ISDC to be held Jun 4 - Jun 7 in McLean VA, USA, to bring together visionaries in spaceflight, the NewSpace... -
NASA Partnership Days
Edwards CA, USAAt NASA Armstrong flight Research Center, for companies, government agencies and organization to explore collaboration opportunities in advanced research and... -
AIAA Defense Forum 2026
Laurel MD, USAAIAA secret / NOFORN event covering the strategic, programmatic, and technical topics and policy issues pertaining to the aerospace and... -
ICGAC2026: 2nd International Conference on Gravitation, Astrophysics and Cosmology
Paris, FranceThemes include Beyond Gravity and Cosmic Understanding, as described by conference Chair Carlo Viberti of SpaceLand Italy. -
30th Annual Design / Build / Fly Competition
Wichita KS, USAApplied Aerodynamics, Aircraft Design, Design Engineering and Flight Test Technical Committees of AIAA all pitch in to call forth enthusiastic... -
Launch Long March 2D / Unknown Payload
Jiuquan Space Launch Center, ~41°N, Gansu, ChinaLaunch window 12:10-12:24 China Time | 18:10-18:24 Apr 16 HST of 2-stage rocket used for taking satellites to LEO and... -
From Earth to the Universe: At Robinson Planetarium
Adrian MI, USAIn honor of Astronomy Month, celebrated around the Earth, this full-dome planetarium program takes the audience out to the colorful... -
8th Anniversary of Transiting Exoplanet Survey Satellite (TESS) Launch
High Earth Orbit (HEO)Space telescope for NASA Explorers program reaches 8th full year in space today, designed to search for exoplanets using the... -
Launch Falcon 9 / Starlink Group 17-22
SLC-4E (~35°N), Vandenberg SFB CA, USALaunch window 07:00-11:00 PDT | 04:00-08:00 HST for 25 internet satellites. Booster B1097 expected to land on ASDS OCISLY after... -
Launch New Glenn / BlueBird Block 2 #2
SLC-36A, Cape Canaveral SFS FL, ~28°N, USALaunch window 06:45-09:43 EDT | 00:45-03:43 HST for one AST Space Mobile satellite for cellular broadband, which features ~223-square-meter communications... -
Planetary Society’s Day of Action
Washington DC, USAAnnual advocacy event that connects space advocates with their members of Congress in Washington D.C. Training 13:00-17:00 Sunday Apr 19....US$30 – US$54

