All articles
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Science & Discovery
An Interstellar Visitor's Chemical Fingerprint Is Unlike Anything in Our Solar System
Webb's MIRI instrument detected methane, carbon dioxide, and water vapor on comet 3I/ATLAS — the first mid-infrared chemical fingerprint ever taken of an interstellar object. The methane-to-water ratio has no good analog among solar system comets, hinting at a formation environment radically different from our own.
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Missions
Roman Is Launching Eight Months Early. Here's What 100,000 Planets and a Census of Rogue Worlds Actually Looks Like.
NASA's Nancy Grace Roman Space Telescope has been moved to an August 30, 2026 launch — eight months ahead of its previous schedule. Its Galactic Bulge Time-Domain Survey will hunt for 100,000 exoplanets by transit and thousands more via microlensing, including the first statistical census of free-floating rogue planets.
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NASA & Agencies
America's Lunar Economic Frontier: The Quiet Revolution in How We Plan to Use the Moon
The Moon sits 240,000 miles away — and Washington increasingly sees it not as a scientific destination but as the next great economic frontier, with commercial partners leading the charge.
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Astronomy
JWST Watches an Exoplanet Get Flash-Fried on the Universe's Most Eccentric Orbit
Webb's infrared eye tracked HD 80606 b as it swung past its star, catching a 1,100°F temperature spike and sniffing out methane and CO₂ in its tortured atmosphere.
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Science & Discovery
NASA Enlists the Public to Hunt for Faint Objects Hiding in the Sun's Cosmic Backyard
NASA's new citizen science project invites volunteers to search archival data for undiscovered brown dwarfs and dim objects lurking within a few dozen light-years of the Sun.
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Missions
NASA Bets on Private Sector to Crack Mars: Inside the Agency's New Public-Private Partnership
NASA is reshaping its Mars exploration strategy with a new public-private partnership, signaling a fundamental shift in how the agency plans to tackle the Red Planet's biggest scientific questions.
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Commercial
Relativity Space Wants to Build a Mars Orbiter — And It's Not Waiting for NASA to Ask
Relativity Space announces plans to privately develop a Mars orbiter, signaling that commercial ambitions in deep space are no longer theoretical.
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Astronomy
Chandra's Deep Look at NGC 6540: How a Mysterious X-Ray Flare Became Three Distinct Sources
A catastrophic X-ray flare from globular cluster NGC 6540 that blazed for just 300 seconds in 2005 has finally been resolved into three separate sources. Chandra's improved sensitivity revealed what decades of earlier observations missed—but the flare's true origin remains elusive.
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Science & Discovery
NASA's Cold Atom Lab Gets Its Fourth Major Upgrade to Study Quantum Gases in Space
NASA activated an upgraded Cold Atom Lab aboard the ISS with new magnetic systems and electronics, cooling atoms below -459°F to create Bose-Einstein condensates and test quantum technologies in microgravity.
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Missions
Swift Gets a Second Chance: How Commercial Servicing Is Saving NASA's Gamma-Ray Observatory
After 22 years in orbit, Swift faces imminent reentry from solar-driven decay. Katalyst Space's LINK robotic spacecraft will perform NASA's first commercial orbital rescue, boosting the aging but productive observatory to a stable orbit.
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Science & Discovery
Physicists Propose Gravastars as Singularity Alternative: Collapsing Stars May Birth Miniature Universes
Researchers propose that dying stars avoid black hole singularities by spawning tiny universes within themselves. Dark energy expansion counters gravity, creating stable gravastars—and answering a 25-year-old physics debate.
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Astronomy
Asteroid 2026 JH2's Surprise Close Approach Exposes Detection Gaps in Planetary Defense
A 62-foot asteroid discovered just days before its closest approach demonstrates how near-Earth objects can slip past detection systems—and why autonomous surveys matter for planetary safety.
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