John Grunsfeld has a model of the Hubble Space Telescope on his bookshelf. It’s right next to a model of a NASA space shuttle, which delivered Hubble to space 35
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Dry ice may burrow through Mars like sandworms in 'Dune'
Blocks of carbon dioxide ice appear to carve mysterious gullies on Mars as they melt along dunes and blast away sand — a process that looks eerily like the burrowing
Probing The Origin Of Water In Planets Within Habitable Zones By Habitable Worlds Observatory
A water World – Grok via Astrobiology.com How do habitable environments arise and evolve within the context of their planetary systems? This is one fundamental question, and it can be
Orbital View Of A Martian Dust Avalanche
Relatively dark slope streaks are common on steep dust-mantled slopes of Mars. When imaged under high sun illumination they appear to be just a dark stain without topographic relief. However,
A Systematic North-South Asymmetry In The Steady-state Climate Of Rapidly-rotating Oblique Water Worlds
Zonal-average pressure-latitude for the climate of water-Earth with 23.4◦ obliquity. Latitude 0◦ is at the equator with positive values for the Northern Hemisphere. These are the time-average results from the
Chemistry, Climate, And Transmission Spectra Of TRAPPIST-1 e Explored With A Multimodel Sparse Sampled Ensemble
Contour plots of surface temperature, cloud water column, albedo, and OLR for our four representative climate states. — Planetary Science Journal TRAPPIST-1 e is one of a few habitable zone
Watch the 2nd-ever launch of China's record-breaking Gravity-1 rocket (video)
A squat and brawny Chinese rocket just aced its second-ever liftoff. Orienspace’s Gravity-1, the world’s most powerful solid-fuel rocket, launched from the deck of a ship in the Yellow Sea
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Key details Price: $79.99/£69.99 Model number: 75429 Number of pieces: 730 Dimensions: 7.5 x 5 x 5 inches / 20 x 13 x 13cm Recommended age: 18+ Since 2020, we’ve
Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin. WASHINGTON — Interference with Global Positioning System satellite signals has become a
Tejpaul Bhatia, Axiom Space’s Chief Revenue Officer, was promoted to the position of Chief Executive Officer on April 25, 2025. He will oversee the company as it completes its planned
Future moon astronauts may find water more accessible than previously thought, according to a new experiment that suggests the sun is replenishing the sought-after resource on the lunar surface. Because
This NASA/ESA Hubble Space Telescope image features the globular cluster Messier 72 (M72). ESA/Hubble & NASA, A. Sarajedini, G. Piotto, M. Libralato As part of ESA/Hubble’s 35th anniversary celebrations, the European
We’re here to help you reach for the stars and complete the NYT Strands puzzle for today, April 25, 2025. Fans of word puzzles like Wordle or Connections definitely have
What happens when two carbon-rich space rocks slam into each other? You’d expect to see clear signs of impact in the ensuing meteorites — but for over 30 years, scientists
Caption: This artist’s concept illustrates the results of a new study that measured the masses of many planets relative to the stars that host them, leading to new information about
Dragonfly — NASA NASA’s Dragonfly, the first rotorcraft designed for science exploration on another planet, has passed its Critical Design Review. The mission to Saturn’s icy moon Titan will investigate
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