Hubble Space Telescope — NASA The new Hubble Spectroscopic Legacy Archive (HSLA) provides coadded spectra of individual targets that have been observed with the Cosmic Origins Spectrograph (COS) and the
Hubble Space Telescope — NASA The new Hubble Spectroscopic Legacy Archive (HSLA) provides coadded spectra of individual targets that have been observed with the Cosmic Origins Spectrograph (COS) and the
Global average climate maps of G-star exoplanets at low instellation (0.814 S/So) simulated with ocean salinities of 35 and 100 g/kg, from left to right, and planetary obliquity of 15
Interior pressure profiles as a function of depth for rocky bodies with varying surface gravities. Pressure increases linearly with depth according to P(z) = ρmantle × g × z, assuming
Flux-calibrated, continuum-subtracted optical spectra of comets 67P and 103P observed from HCT on November 9, 2021, and September 28, 2023, respectively, extracted within a 60″ aperture centered on the comet.
Sensitivity of the Fe anomaly of the overturned silicate layer with respect to the rest of the mantle. (a) Sensitivity of this anomaly vs. mantle thickness. Mars and Earth sizes
New videos show unexplained objects captured by military technology.
RED Astrobiology Introductory Virtual Schoo RED is a Training School about the “Basics in Astrobiology”. Astrobiology addresses questions related to the origins of life, its evolution, and distribution in the
3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) High Performance Spaceflight Computing System on Chip NASA/Ryan Lannom For decades, NASA has advanced on-board spacecraft computer processors that
The moonless nights of mid-May are a fantastic time to spot the glowing band of the Milky Way arching across the spring sky, before the encroaching twilight of the summer
Black holes evaporate through Hawking radiation, meaning their days are numbered. But a new study finds they could enter a metastable stage where they look similar to white holes.






