A Road Trip with Commander Chris

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Betelgeuse's Secret Companion Finally Revealed October 12, 2025
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 name) reached its maximum separation from the supergiant star last December, astronomers had just one chance before it disappeared behind Betelgeuse for another two years. […]
The ESA's Mars Express and ExoMars Orbiters Catch a Glimpse of 3I/ATLAS October 12, 2025
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.
Could We Really Turn Mars Green? October 12, 2025
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 grow and humans might one day breathe without spacesuits. The plan isn't about launching missions tomorrow, it’s about whether we should even try, and what […]
Imaging Dark Matter One Clump at a Time October 12, 2025
What if you could photograph something completely invisible? To our rather limited eyes that’s what astronomers seem to do all the time with infra red and radio astronomy to name a few. But, astronomers can do this in a rather intriguing way with something that does seem to be truly invisible! A team of astronomers […]
Phosphine Discovered In A Brown Dwarf's Atmosphere For The First Time October 10, 2025
Phosphine has caused quite a stir in the astronomical world lately. That was largely due to its (still hotly debated) detection in the atmosphere of Venus. While the only known way for phosphine to be created on terrestrial worlds, like Venus, is through some sort of biological origin, it is relatively common among larger gas […]