Examples of interior scenarios consistent with the bulk properties of TOI-270 d, spanning different atmospheric temperature structures and water mass fractions. The thickness of the layers are not to scale.
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What Happens When Light Goes Boom? Part 3: Brad Bradington Sprints
We have the crowd. We have the star. Now it’s time to put them together. Here’s exactly what happens — and why — when a charged particle outruns the local
The Space Force’s ‘commercial first’ strategy in action with Col. Tim Trimailo
In this episode of Space Minds, Mike Gruss talks with Col. Tim Trimailo on how the Space Force is working with industry. They discuss what the service wants
NASA selects Falcon Heavy to launch ESA Mars rover mission despite budget threat
DENVER — NASA has selected SpaceX’s Falcon Heavy to launch a European Mars rover, support for which the agency is once again proposing to cancel. NASA announced April 16 it
NorthStar to go public via SPAC to expand space-based SSA network
TAMPA, Fla. — NorthStar Earth and Space plans to raise funds to expand the space-based sensor network behind its space situational awareness (SSA) business by merging with Viking Acquisition Corp.
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BREMEN, Germany — Member states of the European Space Agency are contributing more than 22 billion euros for the next three years, very close to its overall goal but with
A red giant orbiting a dormant black hole is spinning impossibly fast and contains chemistry that makes it look ancient when it’s actually relatively young. By listening to faint vibrations
The illustration shows a cutaway revealing the interior of early Earth with a hot, melted layer above the boundary between the core and mantle. Scientists think some material from the
Arsenic Enrichment Patterns Are Defined By Microbialite Morphology, Fabric, And Accretion Mechanism.
Concentrations are shown in µg/kg. Black circles represent seawater sampling locations; red stars denote the shoreline position of microbialite sampling transects (coordinates listed in Supplementary Table 3). Black lines represent
This article was originally published at Eos. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Imagine the catastrophic winds of a category 5 hurricane. Now, imagine
In the vast tapestry of the cosmos, the journey of discovery begins with a single glance through a telescope. The cbeyook Telescope for Beginners & Kids emerges as a worthy
We absolutely love this Walmart HQinX Astronaut Star Projector, and not just because it’s down to $12 in Walmart’s Black Friday sale. These astronaut star projectors come in many varieties,
The moon reaches its first quarter phase on Friday (Nov. 28), marking a perfect opportunity to explore the half-lit lunar disk as it shines among the stars of the constellation
Remember when the only time you’d see a planetarium was on a school trip? Now, with the aid of this Pococo Galaxy Star Projector, you can transform any room into
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