Key requirements for a Total Habitability Instrument (THI). — Biomimetic One key objective of astrobiology is to investigate and discover if other planetary bodies are habitable. The determination of whether
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Space Force weighs Vulcan flights without solid boosters
WASHINGTON — The U.S. Space Force is exploring whether it can resume flights of United Launch Alliance’s Vulcan rocket without using the solid rocket boosters now under investigation, a workaround
The Multi-planet System TOI-5624: Four Transiting Sub-Neptunes With An Outer Companion Revealed By Transit-timing Variations
Stability analysis of the TOI-5624 planetary system focusing on planet f. We vary the orbital period Pf and the eccentricity ef (left panel) and the longitude of the node Ωf
Continuing To Advance European High Contrast Imaging Research And Development Towards HWO And LIFE
Artist’s impression of the LIFE nulling-interferometry mission, consisting of four collector spacecraft in a rectangular array configuration sending light to a beam combiner spacecraft in the center. The present analysis
Cloudy With A Chance Of Metals: Indications Of CO2 In The Atmosphere Of GJ 1214 b From High-resolution K-band Spectroscopy
Predicted relative transit depth change from the equilibrium chemistry CO2-only model retrieved for CRIRES+ data (green). The model predictions are plotted in high-resolution in the wavelength region overlapping with the
Correlative Microstructural Analysis of a Weathered Nantan Meteorite Fragment
a) Large area EDS map of Nantan meteorite sample showing the distribution of detected elements. b) XPS SnapMaps of Nantan fragment showing the distribution of Fe and Ni. c) XRF
Watch SpaceX launch advanced GPS satellite for US Space Force early on April 20
SpaceX will launch a new GPS satellite for the U.S. Space Force early Monday morning (April 20), and you can watch the action live. A Falcon 9 rocket topped with
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A new three-dimensional reconstruction of the Local Group (142 confirmed members) and nearest galaxies (6 members) is presented, addressing the lack of up-to-date visual representations that reflect the rapid pace
Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on
AbSciCon 2026 Madison, WI May 17-22, 2026 Abstract Proposal Deadline: January 14, 2026 The Astrobiology Science Conference (AbSciCon) brings the astrobiology community together every two years to share research, collaborate,
Another Record Proposal Submission — STSCI The demand for JWST observations keeps increasing, both in terms of the number of proposals submitted and their average time requests. JWST promised to
Astronomers have discovered that the famous Pleiades star cluster, otherwise known as the “Seven Sisters” is actually the bright core of a sprawling family of stars spread across nearly 2,000
Astronomers have discovered that our Solar System is moving through the universe more than three times faster than cosmological models predict, a finding that challenges fundamental assumptions about how the
There’s no better time than now to embrace the majesty of the night sky to begin a lifelong journey with amateur astronomy that will have you exploring everything from twinkling
Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From groundbreaking research aboard the International Space Station to dazzling new images from the James
Snow on the Moon? – With Dr. Jim Green, Former NASA Chief Scientist – YouTube Watch On On Episode 185 of This Week In Space, Rod Pyle and Tariq Malik
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