A Quarter Century in Orbit: Science Shaping Life on Earth and Beyond 

For more than 25 years, humans have lived and worked continuously aboard the International Space Station,…

Vlog 23: Relaxing aboard Orion

Description Uploaded on January 7, 2026 85 views Vlog 23: Relaxing aboard Orion In this vlog,…

Artemis II launch opportunities announced

Top of page On November 16, 2022, the Space Launch System (SLS) rocket and the Orion spacecraft lifted…

10 facts about the Artemis II mission

Transcript Jeremy Hansen : Okay, ten facts about the Artemis II mission. How long will the mission…

White Dwarf Star (Artist’s Concept)

This artist’s concept depicts a smaller white dwarf star pulling material from a larger star, right,…

CME and coronal hole influences cause G1-G2 geomagnetic storming, M3.3 flare erupts beyond solar limb

Solar activity reached moderate levels during the past 24 hours, with a long-duration M3.3 flare from…

Fast-spinning asteroid 2025 MN45 rewrites rotation record

This artist’s illustration depicts the fast-spinning asteroid 2025 MN45. It’s the fastest-rotating asteroid with a diameter…

Target Dates and Times for ISS Departure and Return of Crew Dragon Spacecraft (Crew-11) including JAXA Astronaut YUI Kimiya

Target Dates and Times for ISS Departure and Return of Crew Dragon Spacecraft (Crew-11) including JAXA…

Best of 2025: Artemis II SLS (Space Launch System) Projected on Washington Monument

Images depicting NASA’s Space Launch System (SLS) rocket are projected onto the Washington Monument as part…

The ARRL Solar Update

01/09/2026 Geomagnetic field activity is likely to reach G1 (Minor) geomagneticstorm levels on January 13 and…