NASA has recently released a marvelous image of two tangled galaxies, captured using three different telescopes: the Chandra X-ray Observatory, the Hubble Space Telescope, and the Spitzer Space Telescope. A new image of two tangled galaxies has been released by ...

This celestial object looks like a delicate butterfly. But it is far from serene. What resemble dainty butterfly wings are actually roiling cauldrons of gas heated to more than 36,000 degrees Fahrenheit. The gas is tearing across space at more ...

Recently, the world’s largest telescopes have been aimed towards Jupiter. The reason: observing a new, unexplained expanding spot on the giant planet, caused by the impact of a comet or an asteroid. The spot, which is changing from day to ...