(left) Select HELIOS emission spectra for different atmospheric scenarios. Shaded regions indicate 1 σ uncertainties due to the planet-to-star radius ratio Rp/R⋆. The black point represents our joint-fit eclipse depth,
(left) Select HELIOS emission spectra for different atmospheric scenarios. Shaded regions indicate 1 σ uncertainties due to the planet-to-star radius ratio Rp/R⋆. The black point represents our joint-fit eclipse depth,
Interstellar Research Group The Interstellar Research Group is hosting its 9th Interstellar Symposium from October 12 to 15 2025 in Austin, Texas. This year’s theme, “Distant Worlds, Neighboring Opportunities,” focuses
Brilliant Meteor Illuminates Sakurajima Volcano and Kagoshima City, Japan 🇯🇵 (19.08.2025) pic.twitter.com/NpAJaNMZ9eAugust 19, 2025 A fireball briefly turned night to day in the skies over Japan on the night of
NASA A Titan-Centaur rocket carrying the Viking 1 spacecraft launches from Complex 41 at Cape Canaveral Air Force Station on Aug. 20, 1975. Viking 1 touched down on the red
The X-37B on the runway at Vandenberg Space Force Base following its landing there on March 7, 2025. Image: U.S. Space Force. Update Aug. 20, 12:56 p.m. EDT: Added additional
Firefly Aerospace launches its sixth Alpha rocket from Vandenberg Space Force Base on April 29, 2025. Image: Trevor Mahlmann / Firefly Aerospace Firefly Aerospace may soon bring its Alpha rockets
NASA’s acting Administrator Sean Duffy says the agency will step back from climate science to focus on space exploration — highlighting a growing shift in the agency’s overall mission. The
Back when the PS4 and Xbox One were preparing for launch, Capcom showcased Deep Down, a game set in the future that transported players back to medieval fights from the
Russia has successfully launched the Bion-M No.2 research satellite, marking a significant milestone in its enduring commitment to probing the mysteries of the cosmos and the biological responses of life
South Korea’s K-RadCube satellite has arrived at NASA’s Kennedy Space Center (KSC) in Florida ahead of its launch toward the moon next year. The Korea AeroSpace Administration (KASA) announced the




