NASA's James Webb Space Telescope (JWST) has identified the earliest supernova on record, according to a statement released ...

Supernovae aren't one of the JWST's main science themes, but the perceptive telescope is full of surprises. Recently, it ...

Astronomers are a step closer to cracking one of the secrets of dark energy—the mysterious force believed to be causing the universe's accelerated expansion.

"This observation also demonstrates that we can use Webb to find individual stars when the universe was only 5% of its ...

The noted astrophysicist will discuss understanding our place in the world and using that perspective to create meaning for ...

Tyson will visit Mershon Auditorium on March 25 to discuss “The Cosmic Perspective,” the 100th essay in his series titled ...

We get the latest on military buildup in the Caribbean as the U.S ramps up pressure on Venezuela from Michael Shifter, former president of the Inter-American Dialogue, a policy forum on Western ...

The US Space Force awarded multiple small contracts to develop prototypes for space-based interceptors, looking for progress with a technology that has yet to be proven but forms a crucial part of ...

CAPE CANAVERAL, Fla. (AP) — Boeing and NASA have agreed to keep astronauts off the company’s next Starliner flight and instead perform a trial run with cargo to prove its safety. Monday’s announcement ...

CANSO — The Nova Scotia company behind a plan to build Canada's first commercial spaceport says it has successfully launched its second suborbital rocket. Minutes after the launch from Little Dover, N ...

The question of where space truly begins has puzzled scientists for decades, and new measurements only complicate the answer. The atmosphere doesn’t simply end — it thins, folds, and behaves ...