The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Mars shines in the evening, and is joined briefly by Mercury. Jupiter joins Venus as the month goes on. And all month, look ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

James Webb’s mid-infrared vision has likely captured a frigid, Saturn-mass planet shaping the dusty rings around the nearby ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Studies of 15 M-type stars have revealed new insights into the potential presence of exoplanets. A new study led by ...

Scientists agreed the rocky outcrops in a remote part of Quebec, Canada, were ancient. But were they really Earth’s oldest?

While about 20,000 previously unknown asteroids are discovered every year by telescopes around the world and spacecraft in ...

In a recent study published in the journal Nature, researchers announced a groundbreaking discovery made by the James Webb ...

Astronomers are making a surprising breakthrough in the study of Venus, as new simulations suggest there may be a hidden ...

NSF-DOE Rubin Observatory will capture more information about our universe than all optical telescopes throughout history ...

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.