Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star. While reviewing archived ...

Learn about the first images of low-mass stars captured by SPARCS, a nanosatellite that could provide insight into exoplanets ...

The universe is messy and complicated. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on rocket launches ...

The biggest planets in the galaxy have always raised the simple yet stubborn question: how do you build something that large? Gas giants like Jupiter and Saturn are mostly composed of hydrogen and ...

One way gas giants form is through core accretion, where solid cores gradually grow in a disk by pulling in rocky and icy pebbles until they become massive enough to attract the gas that surrounds ...

I may have only played the opening couple of hours of Planet of Lana 2, but I lost count of the number of ways it reminded me of Star Wars. From just a single glance at one of its many gorgeous ...

The updated measurements won't take away Jupiter's status as the solar system's biggest planet. NASA / JPL-Caltech / SwRI / MSSS Scientists may have been overestimating the size of the solar system’s ...

In theory, it could happen – one of the very first solutions to the three-body problem was this scenario. But it is very unlikely to be stable over time. You need the stars to have near equal mass and ...

In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to find it around many of the most common stars in the galaxy. Earth-like ...

This is a brilliant question because the notion of an orbit is counterintuitive. We know that massive objects (really, any objects with mass) gravitationally attract other massive objects; Newton’s ...

Dust is everywhere in space. Even the emptiest parts of the universe are full of tiny grains that shape how stars form and how planets eventually come together. For decades, scientists believed this ...

Astronomers have now observed four baby planets in the V1298 Tau system as they transition from gas giants to super-Earths and sub-Neptunes. Credit: UCLA. Astronomers have cataloged thousands of ...