Smooth filaments stretching for many light-years, seen by the powerful space telescope, could indicate what the right "recipe ...

The General AntiParticle Spectrometer experiment is suspended from a football-field-sized balloon about 24 miles above the ...

A mysterious excess of far-ultraviolet light seen across the Milky Way could come from the annihilation of clumpy dark matter ...

The James Webb Space Telescope is starting to turn a long‑standing cosmic mystery into something that looks almost tangible.

Normal matter – which makes up everything we see and touch – isn’t the only type of matter present in the universe.

So dark matter doesn't absorb, reflect, or emit any light. While dark matter is invisible, it does have some things in common with ordinary matter: It takes up space and it holds mass. Because of this ...

"If we see the lampshade effect in action, it will tell us about what dark matter could be, which is exciting." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

"It's possible we will see the new data and confirm one theory over the other — or maybe we'll find nothing, in which case it'll be an even greater mystery to resolve." When you purchase through links ...

Scientists at Johns Hopkins may be closing in on dark matter’s elusive trail, uncovering a mysterious gamma ray glow at the heart of our galaxy that could signal unseen matter colliding — or perhaps ...

A new study from Tel Aviv University has predicted, for the first time, the groundbreaking results that can be obtained from detecting radio waves coming to us from the early Universe. The findings ...

Astronomers got their first hints that the universe is filled with some invisible, mysterious, massive substance back in the 1930’s—something that must be there and holding things together ...

The idea of crowdsourcing scientific research is a powerful one. When a problem is big — really, really big — why not enlist an equally big army of people to solve it? For several years now, the ...