A new study expands the search zone for life around red dwarf stars.
Sandeep K S
Jan 18
1 min read
Exploring Beyond the Goldilocks Zone: The infographic contrasts the classic "habitable zone," focused on liquid water, with the broader "temperate zone" concept based on stellar energy received. This redefines habitability, identifying more planets for atmospheric study and expanding potential for discoveries like planet TOI-6716 b.
New data from the Perseverance rover challenges the "Cold & Icy" theory, suggesting ancient Mars was drenched in persistent heavy rainfall for millions of years.
Mars today is a frozen desert. But 4 billion years ago, during the Noachian Epoch, it was a very different world. Evidence of river valleys and lake beds is undeniable, but the climate that created them is hotly debated.
An interstellar comet is speeding out of our solar system at 60 km/s. We missed the chance to launch directly. But we can still catch it—by diving into the Sun.
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We need satellites to save the Earth, but launching them endangers space itself. A new model helps designers balance vital data against the risk of collision.
Earth-observation satellites are critical for tracking climate change and disasters. But with 11,800 active satellites and predictions of 100,000 soon, Low Earth Orbit (LEO) is becoming a junkyard.
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