Betelgeuse, the stunning red star in Orion’s shoulder, has been hiding a secret companion for years but proving it has been somewhat challenging. When the elusive “Betelbuddy” (I love that
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Astronomers Device a New Way to Measure Cosmic Expansion with Lensed Supernovae
Researchers in Munich have used the Large Binocular Telescope in Arizona to capture five images of one and the same supernova in a single picture. The gravity of two foreground
What’s Up: March 2026 Skywatching Tips from NASA
Skywatching Skywatching Home What’s Up Meteor Showers Eclipses Daily Moon Guide More Tips & Guides Skywatching FAQ Night Sky Network A total lunar eclipse glows red, Venus and Saturn get
Kelli Kedis Ogborn Joining Commercial Space Federation as Strategic Advisor for Global Markets and Industry Engagement
March 2, 2026 – Washington, D.C.— The Commercial Space Federation (CSF) today announced that Kelli Kedis Ogborn will join the organization as a Strategic Advisor for Global Markets and Industry
How Saving Earth Could Ruin Orbit
Satellite imaging is increasingly important to every field from crop monitoring to poverty reduction. So it’s no surprise that there have been more and more satellites launched to try to
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Between 1 and 7 October, ESA’s ExoMars Trace Gas Orbiter (TGO) and Mars Express spacecraft turned their eyes towards interstellar comet 3I/ATLAS, as it passed close to Mars.
Science fiction is edging closer to reality. A team of scientists has created a detailed roadmap for transforming Mars from a frozen, lifeless desert into a world where plants could
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. For more than a century, physics has been built on
Projected view of Bennu, generated with a ∼20,000-facet downsampled shape model, as seen from Earth on 15 September 2005 (phase angle of 61.9◦). — astro-ph.EP We present a web-based application
Schematic of the Delorme 1 AB b system: the planet and its CPD. Top: Temperature as a function of radius with both axes on a logarithmic scale. The upper and
Gerald A. Soffen – astrobiology.com / NASA The Gerald A. Soffen Memorial Fund is pleased to announce the Fall 2025 Travel Grant application opportunity for undergraduate and graduate students pursuing
T3P-fueled non-equilibrium assembly of phosphonodithiolates via a reaction cascade. — chemrxiv.org A primitive, chemically fueled phosphonodithiolates reaction cascade was constructed using phosphate-based T3P as the chemical fuel and 4-methoxybenzenethiol as
Watch live! SpaceX to launch Starship on 11th test flight – YouTube Watch On SpaceX plans to launch Flight 11 of its Starship megarocket on Monday evening (Oct. 13), and
Microbes essential for human health have proven resilient against the extreme forces of space travel, offering hope for maintaining astronaut well-being on future long-duration missions. Researchers from the Royal Melbourne
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