Astronomers have identified a frozen, Earth-sized world circling a nearby sunlike star, a find that sharpens the search for planets that resemble our own while underscoring how rare truly temperate ...

Astronomy and commercial space are often portrayed as being on a collision course, yet their futures are deeply intertwined. As satellite constellations expand, astronomers raise concerns about trails ...

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Our planet had a "second moon" for a hot minute in 2024. This gave space entrepreneurs a bright idea. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...