In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

Wonder Bound, the product of a collaboration between Johns Hopkins University, the Space Telescope Science Institute, and the ...

A multinational research collaboration led by the University of Oxford has pinpointed an immense, extraordinarily thin band ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these ...

Due to the costs and duration of the Hubble project, NASA was under pressure. At the end of 1995, it released a photo that ...

"Star Trek" fans love a good twist, but sometimes the writers conjure up a turn of events so shocking that even die-hard ...

A colossal cosmic filament, measuring 50 million light-years long, has been discovered spinning in deep space, astonishing ...

Researchers have found a razor-thin, rotating string of galaxies inside a massive cosmic filament, revealing unexpected ...

For millennia, the act of gazing at the night sky has connected us not only to the stars but also to one another. This simple ...

Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...

According to modern cosmology, most galaxies are surrounded by faint, extended halos of light called LSB structures. These ...