Nuclear Spectroscopic Telescope Array (NuSTAR) Begins Next Year in Space June 13, 2025 Low Earth Orbit (LEO) NASA, Cal-tech high-energy astrophysics satellite surpasses another year in space, having launched on this day in 2012.
Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon’s Interaction with the Sun (ARTEMIS) P2 Begins Next Year in Space July 17, 2025 Earth-Moon L1 Lagrange point NASA ARTEMIS P2 craft surpasses another full year in lunar orbit since 2011; 1 of 5 satellites launched 2007 to...
Lunar Surface Innovation Consortium (LSIC) Excavation and Construction Monthly Telecon July 30, 2025 @ 2:00 pm - 3:30 pm UTC-4 Online
NET Aug — Jupiter Icy Moons Explorer (JUICE) to perform flyby of Venus this month August 1, 2025 Jupiter Trajectory ESA Jupiter Icy Moons Explorer (JUICE) expected to perform flyby of Venus this month, arriving at Jupiter in 2031.
Annual AstroBash August 2, 2025 @ 10:00 am - 1:00 pm HST Thelma Parker Memorial Library Kamuela, HI, United States
Juno, 14 Years in Space August 5, 2025 Jupiter Orbit NASA craft reaches 14 full years in space today, having launched in 2011 and reaching Jupiter on July 4, 2016;...
Curiosity Rover (Mars Science Laboratory) Begins Next Year on Mars August 5, 2025 Mars Surface NASA Curiosity (Mars Science Laboratory) rover surpasses another full year of operations on Mars surface today; launched Nov 26, 2011...
Parker Solar Probe Begins Next Year in Space August 12, 2025 Heliocentric Orbit NASA craft surpasses another full year in space today, having launched Aug 12, 2018; probe came within ~6.16M km of...
Juno, Perijove 75 / 74th Science Flyby August 15, 2025 Jupiter Orbit NASA craft to perform Jupiter flyby during Perijove 75, its 75th close flyby of Jupiter and 74th science flyby with...
Registrations and Grant Requests Due: JUICE (Jupiter Icy Moons Explorer) Winter School, being held Jan 25-30, 2026 August 15, 2025 Online Registrations and grant requests due for Jupiter Icy Moons Explorer (JUICE) Winter School, being held Jan 25-30, 2026
Chandrayaan-2 Begins Next Year in Lunar Orbit August 20, 2025 Moon Orbit India orbiter surpasses another full year in lunar polar orbit since reaching the Moon in 2019; Chandrayaan-2 lander and rover...
Chandrayaan-3 Commemorated for Moon Landing (2023) August 23, 2025 Statio Shiv Shakti, 69.373°S 32.319°E, Moon Surface Chandrayaan-3 Vikram lander and Pragyan rover celebrated today after successfully landing on Moon in 2023; marking India as the 4th...
Abstracts Due: 6th Annual Cislunar Security Conference 2025 (being held Dec 2-4) August 29, 2025 Online Abstracts due for 6th annual Cislunar Security Conference 2025, being held Dec 2-4 in Laurel MD, USA.
Van Allen Probes Mark Another Year in Space August 30, 2025 Low Earth Orbit (LEO) NASA spacecraft surpasses another full year in space today, launched 2012; adding to the understanding of Earth radiation belt environment...
X-Ray Imaging and Spectroscopy Mission (XRISM) Begins Next Year in Space September 6, 2025 Low Earth Orbit (LEO) Japan's X-Ray Imaging and Spectroscopy Mission (XRISM), studying galactic plasma, surpasses another full year in space today at ~550-km LEO, having...
EPSC-DPS 2025 (EuroPlanet Science Congress) September 7, 2025 - September 12, 2025 Helsinki, Finland Includes session TP11, Lunar Space Environment.
Ohio Space Week including Glenn Space Technology Symposium and NASA Discovery Days September 8, 2025 - September 10, 2025 Cleveland OH, USA Ohio Space Week including Glenn Space Technology Symposium: Accelerating Aerospace Innovation and NASA Discovery Days.
RSVP DUE: Artemis II mission briefings for media (to be held Sep 23-24) September 10, 2025 @ 4:00 pm CDT RSVP DUE: Briefings for media representatives on Artemis II mission; to be held Sep 23-24 at NASA Johnson Space Center;...