Gamma rays originate from a variety of sources in both the Marvel Universe and the real world. Primary among non-fictional cosmic gamma-ray sources ... a small amount of background radiation.

By contrast, two older X-ray telescopes, ESA’s XMM-Newton and, especially, NASA’s Chandra X-ray Observatory, both launched in 1999, can produce much higher-resolution images of the intra ...

The event is designated EP240408a, as it was first detected by the Einstein Probe, an X-ray space telescope ... X-rays, and gamma rays, they found that it didn't quite match any particular known type ...

However, some of them are also observed via optical, X-ray and gamma-ray telescopes ... The results suggest that this object is a helium white dwarf with a mass of about 0.39 solar masses.

An asteroid has a small chance of hitting Earth less than eight years from now, and astronomers are enlisting the help of NASA's James Webb Space Telescope to study it. Characterized as a ...

The giant, 40-ft. space telescope resting in the airtight, climate-controlled clean-room at NASA’s Goddard Space Flight Center in Greenbelt, Md., wants nothing to do with the microscopic dust ...

Here’s where you need to go to be hit with Cupid’s arrow. Real estate behemoth Ray White has revealed the top suburbs for singles based on gender ratios ahead of Valentine’s Day. Lakemba in ...

CAPE CANAVERAL, Fla. (AP) — Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, astronomers reported Monday. The halo, known as an Einstein ring ...

If you think that choosing the most powerful home telescope is just as simple as finding one with the highest magnification capability, then you’re wrong! There are many other key factors affecting a ...

Telescopes are often described as the epitome of modern Western science, starting with Galileo, but could the ancient Greeks have used something similar? While it remains uncertain, there is evidence ...

A massive galaxy in the foreground needs to be perfectly aligned with the background galaxy from the perspective of the telescope. It’s so rare that less than 1% of galaxies have an Einstein ...