Scientists have been debating the solar system's outer boundary, with three contenders vying for recognition. Find out in this article which one of them is superior.
Clouds of ice crystals at high altitude might be the explanation for the phenomenon witnessed by thousands of people in Portugal in 1917. Read the article to learn more.
In 2026, NASA's Artemis III mission will see astronauts planting cress, duckweed, and brassica on the Moon to test their viability for future lunar colonies. Read this article to learn more details.
Next week, on April 8, NASA will launch three rockets into the solar eclipse's shadow to study atmospheric effects. Read this article to learn more details.
A proposed space mission called Mercury Scout aims to take advantage of solar sail technology to explore the smallest planet in the solar system. Find out more about it in this article.
Pluto TV wants to make Pluto a planet again on its anniversary streaming on April 1 and it's not an April's Fool Day joke. Continue reading to know the full story.
Renowned astrophysicist Martin Rees challenges Elon Musk's plan to colonize Mars by 2050, labeling it a "dangerous illusion." Continue reading for more details.
Japan's SLIM lunar lander defies expectations, enduring its second lunar night despite not originally designed for such conditions. Read the article for more details.