New data confirms Hubble's finding and refutes current theories of planet formation in the universe’s early days. Thanks to ...

Many stars in our galaxy exist in pairs. Now scientists are finding clues that our Sun may once have had a companion of its ...

What is a "conjunction" or "square" in astrology? Here's a list of the most important aspects and what they mean.

Keep your eyes on the sky this upcoming year for a chance to spot breathtaking meteor showers, a special view of Saturn and a ...

During the early morning of Monday 8 September, the full Moon will move into the shadow of Earth and be totally eclipsed. The ...

NASA’s Parker Solar Probe skimmed the sun on Christmas Eve and lived to tell the tale. The heat-hardened spacecraft made its closest solar flyby yet at 6:53 a.m. EST on December 24. It came within 6.1 ...

The Webb Telescope reveals new insights into icy planetesimals, shedding light on the early solar system's evolution.

In general, the best time to view the planet parade will be after Jan. 21, and before Feb. 21. The very best nights will be ...

Asteroids and comets reveal complex organic molecules which form in space and might have contributed to Earth’s early biology ...

After traveling about 780 days and more than 9.5 times the average distance of Earth from the sun, Mars has returned to blaze ...

According to a tenet scientists call the cosmological principle, our place in space is in no way exceptional. But recent ...