The recently discovered interstellar visitor 3I/ATLAS may be one of the oldest comets ever seen by humanity. The object was already exciting to astronomers as only the third space object
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Atmospheric escape shapes an exoplanet’s future. Earth’s exosphere is extended and detectable due to ocean-related atmospheric escape. If we can detect the same features on an exoplanet, it could suggest
The Otautahi–Oxford model’s predicted asymptotic speed, radiant, and Galactic velocity distribution for ¯ q 5 au ISOs, overplotted with the three known ISOs. The blue and orange lines on the
Andy Burroughs (left) and Paul Friz in the roles of air taxi pilots running through air taxi integration simulations focusing on urban air space at NASA’s Langley Research in Hampton,
Astronomers have spotted a monster-sized planet that could be up to ten times the size of Jupiter emerging from the stellar fog surrounding a young star. Prior observations of the
Conceptualization of Nankoweap landslide that brought down large boulders of Kaibab Limestone from the cliffs at left and created a geologically short-lived paleolake in Grand Canyon. Credit Karl Karlstrom Geology
Searching for habitable exoplanets will require decades of work, new technologies, and new ideas. A lot of that effort seems to coalescing around the Habitable Worlds Observatory (HWO), a proposed
The Seahorse Nebula (left) was captured alongside the Fireworks Galaxy and the ‘Ghost Bush’ open star cluster (right). (Image credit: Greg Meyer) Astrophotographer Greg Meyer has captured a spectacular image
Even though Amazon Prime Day is officially over, we’ve spotted some products that are now cheaper than during the event. With our price checking expertise, we know these prices are
The peak temperature achieved by all tracer particles in simulations of a 1 km diameter comet impacting at 10 km s−1 (left) and 40 km s−1 (right) in a provenance
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