An LSU-led team would like to use a high-flying Antarctic balloon-borne infrared telescope to detect the chemical makeup of ...

New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...

Planets with suns like Wolf 359 are subject to huge blasts of radiation that raise questions about their long-term ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Bright yellow deposits in Consus Crater provide new evidence of Ceres' cryovolcanic history, reigniting the debate over ...

When astronomers found a large world farther out than Pluto, it became one of the final nails in the coffin of our ninth ...

While Charon is currently listed as a satellite or moon by the International Astronomical Union (IAU), consideration is being given to it perhaps being classified as a dwarf planet in its own right, ...

This once-in-a-generation shift is a pivotal power play in a saga that will unfold in the years and decades to come.

While the tidal pull of each planet on the Sun is extremely small, Stefani says that when two or more of ... we have ...

The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ...

Skywatchers: A six-planet alignment peaks this week as Mars, Jupiter, Uranus, Neptune, Venus, and Saturn come together for ...

Using the Atacama Large Millimeter Array, astronomers have discovered icy exocomet belts circling 74 different alien planetary systems.