Sharmila Kuthunur

"These large asteroid impacts occurred and, over the long term, our planet seemed to carry on as usual."

"Parker Solar Probe is opening our eyes to a new reality about our star."

The astronauts "have to be recovered in the minimum possible time and with the least discomfort — this trial validated the overall sequence of operations."

Astronomers analyzing archival images from JWST have discovered an unexpectedly vast population of the smallest asteroids ever seen in the asteroid belt between Mars and Jupiter.

The odd atmosphere of a fledgling exoplanet is causing astronomers to question leading theories of how planets form.

"This is not just about exploring Antarctica — it's about fostering a deeper understanding of how our actions today shape the future of our planet and the space beyond it."

Material from asteroid Ryugu riddled with earthly microbes provides a cautionary tale for scientists seeking signs of alien life

Astronomers have discovered a pair of young stars near the supermassive black hole at the heart of our galaxy. Studying them can offer a rare glimpse into how stars can endure — at least briefly — the immense gravity exerted by such cosmic behemoths.

"The sun is doing different things that it did when we first launched."