WASHINGTON (Reuters) -Scientists may be coming closer to confirming the existence of dark matter - the invisible stuff ...

Scientists have long been aware of the massive elliptical galaxy, M87. The galaxy was first observed in the late 18th century by Charles Messier, who cataloged objects in the sky specifically to avoid ...

Some of Marvel's most famous and important superheroes have yet to make their live-action debut, but that could change soon in the MCU.

Space news in 2025 is just wild. Every week, it feels like something new is happening—Mars rovers sending back weird photos, ...

On July 2, 2025, NASA's Fermi Gamma-ray Burst Monitor (Fermi-GBM) captured around three hours' worth of signals that appeared ...

New research finds dark matter in the Milky Way is unevenly distributed, supporting its role as a possible source of the galaxy's central gamma ray excess.

An ultra-fast flash from the galaxy M82 reveals what may have been a rare "extragalactic magnetar giant flare." ...

Astronomers are trying to understand what caused a series of gamma ray bursts, or GRBs — the most powerful explosions in the universe. These energetic bursts are typically unleashed by the incendiary ...

It's a celestial event that has astronomers both excited and puzzled. Dan Smith has the story of how a gamma-ray burst across ...

Australia's SpIRIT nanosatellite is the first space telescope funded by the Australian Space Agency to carry a scientific ...