Stretching at least 1,000 light-years, this region glows in X-rays due to its million ... This tunnel could connect the LHB ...

These are big, literally cosmic questions, and astronomers continue to struggle to nail down the answers. Different ...

How did supermassive black holes get big so fast? Astrophysicist Souphie Koudmani tells us how she and her colleagues are finding out.

Fast radio bursts — powerful and poorly understood cosmic eruptions — tend to occur in massive galaxies that host long-dead ...

Google accidentally posted a leak of the Performance Loop band for its Pixel Watch lineup recently. This isn't the first leak ...

Astronomers have used a range of telescopes, including Hubble, to watch as particles dance around a neutron star collision ...

November’s major meteor shower ramps up as the Moon reaches perigee shortly before its Full phase in the sky this week.

Gas swirling around black holes forms disks that are among the most effective energy converters in the universe, emitting ...

According to data from the Hubble and James Webb Space Telescopes, the origins of the free-flying photons in the early cosmic ...

Astrophysicists have, for the first time, measured the temperature of elementary particles in the radioactive afterglow of a neutron star collision, which led to the formation of a black hole. This br ...

Researchers have developed an innovative technique to search for black hole light echoes. Their novel method, which will make it easier for the mass and the spin of black holes to be measured, ...