From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...

As 2025 draws to a close, we look back at the year and, in the world of science, at the findings that have kept the world on its toes. Space aficionados, in particular, have had a thrilling time.

“The recent Nature paper by Borlaff, Marcum and Howell raises important concerns about our ability to continue gathering ...

James Webb Space Telescope captured the light of a dying star, supernova GRB 250314A, from when the universe was only 730 ...

NASA is undertaking a vast observation effort for comet 3I/ATLAS. This interstellar visitor is being studied by multiple ...

Long before rockets and satellites, the Crab Nebula shone as a steady X-ray beacon powered by a neutron star spinning every ...

The Atacama Large Millimeter/Submillimeter Array (ALMA) in the Chilean Andes is one of the most powerful radio telescope ...

One story rose above all the others — new and older telescopes are putting us on the cusp of monumental discoveries about our universe.

James Webb observations detect warm carbon monoxide gas in the inner disk of HD 131488, revealing non-equilibrium conditions and evidence of exocomet-driven gas replenishment near the star.

Using Georgia State’s CHARA Array, an international team of scientists has uncovered unexpected complexity in how stars ...