Mike Tirico Delights Viewers By Calling Bills Fan Running Up Stairs With Football ...

The solar system is a grand cosmic stage where each planet and moon plays a unique role in a story billions of years in the making. From Mercury’s shrinking surface and Venus’s runaway greenhouse ...

An instrument is set to improve the detection and direct imaging of planets outside our solar system by harnessing the power ...

On October 6 1995, at a scientific meeting in Florence, Italy, two Swiss astronomers made an announcement that would transform our understanding of the universe beyond our solar system. Michel Mayor ...

3I/ATLAS is called a comet. Except that, upon closer look, it doesn't look like a comet. Dubbed as an "unusually fast" ...

Astronomers believe they may have found a brand new planetary neighbor in our own solar system — Planet Y. Though we haven’t ...

The discovery of the "hot Jupiter" exoplanet 51 Pegasi b on Oct. 6, 1995 changed the course of astronomical history.

"It was just a matter of time before we found them." ...

Space weather isn’t referring to rain clouds that float through the galaxy. Instead, it’s caused by massive explosions of particles that shoot out from the Sun.

The comet is one of only three of its kind recorded in history. But others think there could be more to this celestial object.

It sounds like the plot of a science fiction movie from the 1950s - a giant rogue planet, moving through the galaxy at a record-breaking speed, consuming vast quantities of dust and gas . But this isn ...

Some habitable worlds orbiting dead stars could be kept alive for aeons thanks to a quirk of Einstein’s theory of gravity ...