NASA's Perseverance rover has officially collected its very first Martian sample. The vehicle-sized rover sealed a titanium tube...

There was a time when the idea of sending humans to Mars seemed to be a distant perspective or something of science fiction. But with...

Astronomers have uncovered evidence of explosions triggered by dead stars crashing into living stars, suggesting a new type of supernova,...

The problem with trying to fly through a gas giant is that "the density, pressure, and temperature all increase to such enormous levels...

The discovery by a citizen scientist of a weird brown dwarf illustrates the mouth-watering boundary between stars and planets. Brown...

Vesta, a massive world within the asteroid belt of the solar system, has two enormous weathering characteristics that have long surprised...

With the help of a whim of quantum mechanics, the researchers created a beryllium crystal able to detect incredibly low electromagnetic...

A blazing blue sword seems to pierce a giant cosmic heart in a beautiful new picture captured by the Hubble Space Telescope. The "sword"...

A huge number of supermassive black holes can roam the universe, according to new simulations. In fact, giant wandering black holes can...

NASA and its partners working on the James Webb Space Telescope have completed their final experiments at the giant observatory and are...