The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

Exploding stars in near-solar space may have triggered at least two mass extinction events in Earth's history.

The bright red star Antares appears at the top center ... They estimate Altjira is 10 times larger than Arrokoth, however, at 124 miles (200 kilometers) wide. While there is no mission planned ...

It also provides a solution to the increasing number of "cold beds" (older holiday homes occupied less than four weeks a year ... a three-bedroom property or larger is €18,000, according ...

The Moon passes right in front of a star or planet ... meaning it looks bigger and brighter than usual. And then there’s ...

The post Star Wars ... ll have to serve a larger corporate interest. These creatives will ensure that a new movie or show is always coming through the pipeline rather than crafting stories ...

At a distance of just over four light years, Proxima Centauri is our nearest stellar neighbor and is known to be a very active M dwarf star. Its flare activity has been well-known to astronomers using ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

that is five times bigger than the Earth! Yes, you heard that right. Here's more on the 'glittering' discovery.... Remains of a star Scientists believe that PSR J1719-1438b (the official name of ...

More than 60 years after the first debunked discovery of a planet orbiting Barnard’s Star, the closest single-star system to ...