For decades, Uranus baffled scientists because it seemed to have no internal heat. Now, new computer modeling shows the ...

Cosmic dust, it turns out, isn’t made of miniature rocks. It’s fluff. A comprehensive analysis of data from space missions, ...

While I enjoy stargazing as much as the next person, I also love to know how things work – to get under the hood. French ...

How will NASA's upcoming Habitable Worlds Observatory (HWO) mission differentiate Earth-sized exoplanets from other ...

Our Milky Way galaxy never sits still: it rotates and wobbles. And now, data from the European Space Agency's Gaia space ...

After the Big Bang, dark matter clumped together, traces of which are said to exist. Because they cannot be detected from ...