Space Exploration Faces Challenges and Breakthroughs
Delays, discoveries, and new leadership shape the future of space travel
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Space Frontier
Space exploration, Astronomy, SpaceX and NASA updates
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Desk archive
Every published briefing in Space Frontier.
Feb 26, 2026
Cosmic Explorations: From LEGO to the JWST
This week, space enthusiasts have been treated to a range of exciting developments, from the launch of a new LEGO Star Wars set to the latest images from the James Webb Space Telescope.
Feb 26, 2026
Rare 'Ring of Fire' Eclipse Spotted in Antarctica
A glimpse of the rare celestial event was seen by few on February 17, 2026
Feb 26, 2026
What's New in Space Exploration and Stargazing?
Russian astronomers observe a young star's eruptive behavior, while NASA appoints new leaders for key human spaceflight roles, and a new star projector offers a fun stargazing experience for kids.
Feb 26, 2026
Can You See the Planetary Parade in 2026 with the Naked Eye?
Get ready for a rare astronomical event as six planets align in the evening sky, but do you need special gear to witness this spectacle?
Feb 26, 2026
Blood Moon Eclipse and Celestial Discoveries
A rare lunar event and a "brain-shaped" nebula captivate astronomers
Feb 26, 2026
Icy "Space Snowmen" Abound in Our Solar System
Scientists uncover simple formation process for mysterious Kuiper Belt objects
Feb 26, 2026
SpaceX Capsule Returns Home as Floods Hit Colombia
Historic ISS-boosting mission ends as dry-season floods swamp northern Colombia
Feb 26, 2026
Space Exploration and Discovery: A Tale of Two Frontiers
From lunar missions to celestial bodies, new findings and setbacks abound
Feb 26, 2026
How Do Galaxies Form So Quickly After the Big Bang?
New discoveries and observations shed light on the mysteries of the universe's early years
May 31, 2026
The Universe's Unsettling Secrets Revealed
From Spinning Galaxies to Dark Energy, New Discoveries Challenge Our Understanding
May 31, 2026
It Took a Cosmic Village to Shape Early Galaxies
From Ancient Galaxies to Interstellar Travel, New Discoveries and Innovations Emerge
May 24, 2026
SpaceX Starship Flight 12: Don't miss these stunning photos from the launch of the most powerful Starship yet
A look at recent developments in space travel and exploration, from SpaceX's Starship launch to China's Shenzhou 23 mission
May 24, 2026
The most common type of planet in the galaxy may not look anything like Earth on the inside
From China's Shenzhou 23 Mission to International Calls for Collaboration
Mar 22, 2026
How Will Martian Gravity Affect Skeletal Muscle?
NASA's latest discoveries and technological advancements shed light on the red planet's potential for life and the challenges of space exploration
Mar 15, 2026
Is the Universe Defective? Part 2: The Persistence of Memory
The universe has long been a source of fascination and mystery for humans.
Mar 8, 2026
Astronauts Use Bacteria and Fungi to Harvest Metals in Space
New Research Reveals the Wonders of Space, from Harvesting Metals with Microbes to Asteroid Collisions
Mar 1, 2026
Firefly Aerospace's Alpha Rocket Returns to Flight
Firefly Aerospace's Alpha rocket is set to launch from Vandenberg Space Force Base today, marking its return to flight after a 10-month grounding. The mission, dubbed "Stairway to Seven," will be streamed live.
Mar 1, 2026
Earth's Seas Dipped Below Freezing During Snowball Era
Scientists uncover evidence of extreme cold during ancient ice age
Mar 1, 2026
Moons, Eclipses, and AI: Exploring the Wonders of Space and Technology
A lunar eclipse, fascinating moons, and the role of AI in games and space exploration
Mar 1, 2026
Blood Moon Rises on March 3
Total Lunar Eclipse Visible Across the Americas, Asia, and Oceania
Mar 1, 2026
Growing Food in Space Requires Unconventional Methods
Researchers turn to human waste as a vital resource for future space missions
Jun 7, 2026
A “Green” Dual-Mode Engine is About to Give CubeSats the Best of Both Worlds
Rocket scientists have long faced a trade-off in propulsion technologies.
Jun 7, 2026
The SETI Institute Releases Technosignature Report on 3I/ATLAS
From Interstellar Objects to Cyclic Universes, Scientists Continue the Quest for Answers