New observations of the interstellar comet 3I/ATLAS include the first measurement of the abundance of deuterated water ...

A newly analyzed planetary system spotted by NASA’s TESS mission is challenging long-standing assumptions about how planets ...

An ancient comet, 3I/Atlas, which journeyed through our solar system last year, is believed to have originated in a ...

A strange planetary system called TOI-201 is changing in real time, with three very different worlds pulling on each other.

Investigators said a missing piece of basic runway tech left systems blind as a landing jet and an emergency vehicle ...

A mysterious interstellar comet older than the Sun is exposing alien chemistry and rewriting astronomy as we know it.

New research reveals that the mysterious interstellar visitor 3I/ATLAS comes from a very cold alien environment, new research ...

La Sal del Rey near Edinburg is a natural salt lake in the Rio Grande Valley that makes floating so easy, you’ll question ...

Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our ...

A star's mass determines its entire life story, from how it shines to how it dies. For young stars shrouded in dust, getting ...

NASA's SPHEREx space telescope reveals widespread water ice in Cygnus X, showing how dust shields molecules in star-forming ...

A long-standing mystery in southern Africa’s fossil record is beginning to unravel. After massive lava flows 182 million ...