Events for October 21, 2025

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Orionids Meteor Shower Peak

Worldwide

One of 2 showers yearly from Halley’s Comet dust, one dust cloud from Halley's path toward the Sun, and one from its path away. Orionids appear to radiate from Constellation Orion, are swift (~67 km/sec), and can be bright and leave persistent trains. Between 10 and 75 meteors per hour […]

XRISM International Conference 2025: Opening a New Era of the Dynamic Universe

Kyoto, Japan

To discuss the scientific achievements from the first two years of observations from the JAXA/NASA X-Ray Imaging and Spectroscopy Mission, XRISM. The X-Ray Imaging and Spectroscopy Mission (XRISM), launched on September 7th, 2023, is a collaborative mission between JAXA and NASA, with contributions from over 70 institutions in Japan, the […]

Fall Journey Through the Universe

Hawai'i Island HI, USA

Event in its 22nd year, inviting STEAM professionals and Maunakea Observatories staff to participate in 80 Hawai'i classroom visits.

NASA Armstrong Research Center Partnership Days

Edwards CA, USA

RSVP is required by 26 Sep for innovative companies to collaborate on groundbreaking research and development, and for NASA Armstrong Research Center to provide expertise, resources and support. A unique opportunity to explore collaboration with NASA on cutting-edge R&D in areas such as aerospace, autonomy, sustainability and more, attendees will […]

Launch H3 / HTV-X1 Cargo Ship to ISS

Tanegashima Space Center, Japan

Launch of Japan Aerospace Exploration Agency (JAXA) first upgraded HTV cargo vehicle, HTV-X1, to the International Space Station. Hawai'i Time for launch is October 20 at 15:58. Japan Aerospace Exploration Agency (JAXA) hereby announces the launch schedule of new unmanned cargo transfer spacecraft 1 (HTV-X1) aboard the 7th H3 Launch […]