NASA

On Tuesday, the White House directed NASA to establish a unified time standard for the moon and other celestial bodies.

Weizmann scientists chronicle the earliest stages of a supernova.

Scientists at Israel's Weizmann Institute of Science got lucky and managed to spot a star in a nearby galaxy go supernova, able to make a portrait of the star's last days.

While the discovery of life on Mars has been tantalizing for decades, some of the most feasible options for inhabited bodies in space are the icy moons of the solar system's gas giants.

Asteroid 2021 CF6 will pass the Earth on March 25 in time for the Shushan Purim holiday. It's the size of 89 wolverines – the animal, not the superhero or the University of Michigan team (go blue!)

Asteroid 2024 FK1 is set to pass the Earth soon. The Jerusalem Post social media manager Noemi Szakács has asked me to measure it in French fries, so here it is.

Asteroid 2024 EK3, around the size of three and a half adult female American bison (aka buffalo), and 2020 FU, the size of 16.5 John Cenas will pass Earth on the day Julius Caesar was killed.

The discovery sheds light on the age-old mysteries of how planets are formed, and in particular how much time young worlds have to consume gas before it drifts away.

If losses hold, it would wipe most of Intuitive Machines's gains from last week after the first US touchdown on the lunar surface in more than half a century and a first by the private sector.

A large and red supermassive black hole was found in a distant galaxy during the early years of the universe is excessively big for its galaxy, raising more questions about early galaxy formation.