TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

UFOs have intrigued people for decades, with sightings and investigations dating back to the first widely reported one in ...

In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...

If C/2026 A1 (MAPS) survives its close encounter with the sun, it could blaze brightly enough to be seen from Earth.

This post was updated April 2 at 8:23 p.m. Warning: spoilers ahead. All hail “Project Hail Mary,” a faithful and stellar ...

A new program about cosmology will debut at the University of Wyoming Harry C. Vaughan Planetarium during April.

Finding life beyond our solar system goes beyond measuring an exoplanet's size, as rocky, Earth-sized worlds might not have ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

After years of discovering exoplanets at a staggering pace, astronomers are now starting to distinguish the simply ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...

Exoplanet L98-59d, located far beyond our solar system, might not sound like someone’s dream destination. It likely has an ...