Each of the planets, labeled b, c, d, and e, has a mass between 20% and 30% of Earth's, making them among the smallest yet detected using the radial velocity method.

Much like the northern and southern lights on Earth, auroras occur when charged solar particles collide with a planet’s ...

2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new ... Mar. 13, 2025 — Water once existed ...

but it is an opportunity to take a break from worldly matters and witness our place in the solar system. During the eclipse, the moon will appear to take a bite out of the sun, but how much varies ...

Ground telescopes have offered our best asteroid data so far, but spotting dark, tumbling rocks from Earth is like finding ...

In our solar system, planet earth is a watery place with about 71 percent (two-thirds) of the its surface covered by water and the oceans holding up to 96.5 percent of all Earth’s water. The Pacific ...

"We're trying to encounter an astronomical object that streaks through our solar system just once and we don’t want to miss the opportunity." In 2017, scientists spotted our solar system's first ...

"It is always difficult to establish if the eclipses were seen in the ancient past as bad omens or good omens." The date is April 1, 2471 B.C., and a total solar eclipse has forced night to fall ...

Mar. 19, 2025 — Researchers investigated how to use bio-based materials to produce effective UV protection films for solar cells. The study was the first to compare how the properties of ...

Give us any topic and we can tie it back to the economy. At Planet Money, we explore the forces that shape our lives and bring you along for the ride. Don't just understand the economy ...

What is Planet Position in Astrology? Planet position is a diagrammatic representation of the condition and positions of the celestial bodies at any given time for any given location on Earth. Planet ...

March 28, 2025 • Earth can sustain life for another 100 million years, but can we? This episode, we partner with Radiolab to take stock of the essential raw materials that enable us to live as ...