Lost In Space? Just Use Relativity

One of the hardest things for many people to conceptualize when talking about how fast something…

Webb Sees a Supernova Go Off in a Gravitationally Lensed Galaxy – for the Second Time

Nature, in its infinite inventiveness, provides natural astronomical lenses that allow us to see objects beyond…

It’s Time for Saturn’s “Spokes” to Return

Astronomers have been observing Saturn with the Hubble Space Telescope and several other spacecraft for decades…

We Just had the Strongest Solar Flare in the Current Solar Cycle

On December 14th, at 12:02 PM Eastern (09:02 AM Pacific), the Sun unleashed a massive solar…

Finally. A Productive Use for Nuclear Weapons: Asteroid Defence

While it has been a favorite disaster movie theme, nuking an incoming asteroid in the real…

It Doesn’t Take Much to Get a Runaway Greenhouse Effect

During the 1960s, the first robotic explorers began making flybys of Venus, including the Soviet Venera…

Enjoy the Holiday-Themed Christmas Tree Cluster

Just in time for the holidays, a new composite image of the Christmas Tree Cluster (NGC…

Astronomers Find the Birthplaces of Stars in the Whirlpool Galaxy

Understanding how star-forming works at a galactic scale is challenging in our Milky Way. While we…

The Strangest Coincidence in Physics: The AdS/CFT Correspondence

Attempts to turn string theory into a workable theory of nature have led to the potential…

A New View of Uranus’ North Pole from JWST

One cool thing about Uranus is that its orientation, compared to the rest of the solar…