Astronomers have observed a wild exoplanet with winds reaching incredible speeds of up to 20,000 mph.The Latest Tech News, Delivered to Your Inbox ...

The six planets were visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, Venus, ...

Astronomers discovered the exoplanet in 2016, a gas giant that’s slightly larger than Jupiter with a fraction of its mass, ...

"A parade of planets, also sometimes referred to as a planetary alignment, is when several planets in our solar system appear to line up in the sky from our perspective here on Earth," John Conafay, ...

Research indicates an interstellar object might have altered the orbits of Jupiter, Saturn, Uranus, and Neptune billions of years ago ...

The 'peculiar' objects don't resemble anything scientists have seen before and could even be an entirely new kind of star.

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...

After a close look with a powerful radio telescope, astronomers are still puzzled by a pair of objects with strange ...

Using the James Webb Space Telescope, astronomers have captured the dynamic process of carbon-rich dust formation around Wolf ...

University of Arizona researchers have unveiled evidence of romance at the farthest reaches of the solar system: a cosmic ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...