A new study suggests the Sun's close encounters with other stars may have captured thousands of interstellar objects, ...

The curious minds at What If investigate Jupiter's icy moon Europa to uncover its hidden subsurface oceans and the solar ...

A newly discovered interstellar object is moving through the solar system at around 137,000 mph, and it did not take long for ...

A U.S. government lab has recreated the truly alien conditions that melt diamonds deep inside ice giant planets—and the ...

NASA’s new Nancy Grace Roman space telescope will tackle nearly every aspect of astrophysics, including dark matter, dark ...

If the Roman is successful, it could give humanity a new way to see the planets around other stars and a fresh understanding ...

In Chile's Atacama Desert, the biggest telescope ever built is taking shape – and it could radically change our view of the ...

NASA’s Nancy Grace Roman Space Telescope could shed light on some of the deepest questions researchers have about dark matter ...

The Roman Space Telescope will spend more than a quarter of its time staring at the Milky Way’s bulge, a star-packed central ...

The alien-themed writing utensil is a marvelous display of the Texas-based firm's meticulous craftsmanship.

The White House advisor has earned attention-and intense scientific criticism-for his theories about alien technology.

August 30 is set to be written in letters of gold across the pages of astronomical history. On that pivotal day, a new titan ...