For years, cosmologists have been struggling with the “Hubble tension,” a disagreement between measurements of the present-day expansion rate of the universe. One promising solution to this predicament is the
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On July 19, 2013, in an event celebrated the world over, NASA’s Cassini spacecraft slipped into Saturn’s shadow and turned to image the planet, seven of its moons, its inner
Rendering of Quantum’s Ranger spacecraft engineered for rapid maneuverability and adaptability, enabling multi-destination delivery for missions from low Earth orbit to cislunar space. Credit: Arrow Science and Technology/Quantum Space Rendering
For decades, astrochemists have been looking for sulfur atoms in space and finding surprisingly little of the element that is a key ingredient to life. A new study could point
Five years into its program to provide smallsat rideshare launch services, SpaceX is emphasizing flexibility to accommodate growing demand. To continue reading this article: Register now and get3 free articles
Sinus and congestion problems are more than just earthly annoyances, according to new research from Houston Methodist. A newly published study reveals that a staggering 85% of astronauts aboard the
Gifts From Orbit – With Lynn Harper – YouTube Watch On On Episode 174 of This Week In Space, Rod Pyle and and Tariq Malik are joined by Lynn Harper
This image from the James Webb Space Telescope revisits one of the most iconic regions of the sky, the Hubble Ultra Deep Field. The result is a detailed view of
Tantalizing evidence hints that dark energy might be evolving, leading some cosmologists to suggest that our universe will collapse in a “Big Crunch” sooner than expected. Over the past year,
The days are getting shorter and not just because summer is waning in the Northern Hemisphere. On Tuesday, Aug. 5, Earth’s solar day will be ever so slightly shorter than
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