Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

"As the large and bright discs are the easiest to observe, our previous view of the birth site of planets was biased." ...

Multiple spacecraft captured the moon's shadow sweeping across North America at more than 1,500 mph during the 2024 total ...

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

The space rock is expected to zoom past our planet at a zippy 28,655 miles per hour, according to the space agency.

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing the linkup. The sight is extremely difficult to spot without special ...

The first day of spring, or the vernal equinox, is determined by where the Earth is in its orbit around the sun. On this day, the Earth's axis is not tilted toward or away from the sun ...

Its projected trajectory around the Sun brought it close enough to Earth to pose a hazard; at their highest, estimates of an ...

This image provided by NASA/JPL-Caltech shows Venus taken from NASA's Mariner 10 spacecraft. (NASA/JPL-Caltech via AP) NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday ...