Space & Astronomy: Daily News · 18 Jun 2026 · 4 min

Roman Arrives Early, Dark Energy Confirmed & Enceladus Organics

NASA's Roman Space Telescope launches eight months ahead of schedule as dark energy's cosmic acceleration gets a decisive scientific vindication. Plus: Starship V3 engine anomalies, Firefly's $75M lunar drone contract, ALMA's planet-formation surprise, and new organics on Enceladus.

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Roman Arrives Early, Dark Energy Confirmed & Enceladus Organics

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Roman Telescope Arrives Eight Months Early

NASA just moved the Nancy Grace Roman Space Telescope's launch date forward by eight months. That's not a minor scheduling adjustment.

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Dark Energy Challenge Overturned

That timing matters even more given what just happened to dark energy's scientific status. Late in twenty twenty-five, a set of claims emerged suggesting the universe's accelerating expansion might be weaker than measured.

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Starship V3 Engine Failures, Mission Success

SpaceX completed the twelfth test flight of Starship's V3 configuration, and the results are complicated in a way that deserves careful reading. The mission deployed twenty dummy satellites and both stages were recovered.

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Firefly's $75M Artemis Drone Contract

Firefly Aerospace won a seventy-five million dollar NASA contract to build four autonomous hopping drones for lunar surface exploration under the Artemis program. These aren't simple landers.

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ALMA Planet Formation Findings

A fifteen-disk kinematic survey presented at the AAS two forty-eight meeting shows planet formation is earlier and messier than textbooks have described. Planets appear to begin dynamically reshaping their surrounding disk while they're still actively accreting mass, not after they've finished forming.

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Enceladus Organics and ESA Mission Plans

Fresh analysis of Cassini data has identified new complex organic molecules in ice grains venting from Enceladus, Saturn's small ocean moon. The chemistry is consistent with active prebiotic processes.

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