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

In addition, astrophysical observations had revealed that occasionally, white dwarfs would cool off way faster than expected.

Astronomers have proposed a radical idea: dark matter—the mysterious substance making up most of the universe’s mass, might ...

A simple explanation of dark matter and antimatter, how they differ, how scientists study them, and why both are important to understanding the universe.

Searches for dark matter particles have come up empty so far, driving theorists to get more creative with their ideas.

In recent years, astronomers have become increasingly interested in a theoretical particle known as the axion, which was ...

Euclid launched in 2023 on a six-year mission to map the cosmos at scale, observing billions of galaxies stretching as far ...

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

A scientific experiment aimed at detecting dark matter in space launched from Antarctica on December 15, with significant ...

Scientists search for "decaying" dark matter (DDM) because it offers unique signatures like specific X-ray or gamma-ray lines ...

Now is a surreal time to be a dark matter researcher. Even as research funding is being cut by governments around the world, dark matter remains one of the biggest and most exciting open problems in ...

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