After a two-year gap, there will be two total solar eclipses within 12 months of each other, on Aug. 12, 2026, and Aug. 2, ...

Today’s observatories document every pulse and flash in the sky each night. To understand how the cosmos has changed over longer periods, scientists rely on a more tactile technology.

The Matioscope in Quarantine Zone: The Last Check is used to check the retina for signs of infection, but how does it work?

One of the brightest stars in the night sky will vanish as seen from North America and Europe in a rare event.

Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will appear together shortly after sunset on Feb. 28 — but is this the "planet parade" we've been waiting for?

Sergio Hyland seemed like the perfect advocate. Calling himself a “fierce, relentless, implacable abolitionist,” determined to end incarceration in the United States, Hyland had spent more than two ...

The rationale behind Golden Dome’s mandate for space-based boost-phase defense made some sense. If orbiting interceptors ...

As organisms develop from embryos, groups of cells migrate and reshape themselves to form all manner of complex tissues.

Stripe is a payment service provider that accepts credit cards, digital wallets and many other payment methods. Many, or all, of the products featured on this page are from our advertising partners ...

Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have demonstrated a new ...

Ancient Greek astronomers made important observations regarding the night sky long before the first ...

Mounjaro (tirzepatide) is a prescription drug that helps manage blood sugar levels in certain people with type 2 diabetes. It works by imitating the effects of certain hormones called incretins.