The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

A powerful solar eruption is expected to hit Earth soon, according to a forecast from the National Oceanic and Atmospheric ...

The bright binary star system V Sagittae will flare up multiple times before finally going supernova within the next 100 ...

Scientists have long believed that the Moon was formed by a massive object crashing into the Earth. But what was that thing ...

The image shows a good example of the phenomenon Some of the best views of Earth come from beyond our home planet, as ...

NASA’s Hubble Space Telescope captured a deeper look at interstellar comet 3I/ATLAS, with its Wide Field Camera 3 instrument, ...

A vast, tangled cluster of dark patches has rotated into direct view, its magnetic fields twisted enough to invite ...

NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – again. Here's a look at the latest photo of the intriguing ...

New research shows how the star's powerful outbursts could help scientists assess which worlds might support life.

Using a powerful combination of space-based measurements and Subaru’s advanced imaging, astronomers have discovered two rare companions, one of which enables a key test for NASA’s Roman Space ...

Scientists studying samples from the Bennu asteroid located not too far from Earth continue to find clues as to how life ...