February 2025 saw a once-in-a-generation celestial display that won't be seen again until 2040 as seven planets aligned in ...

The planet WASP-121b is extreme. It's a gas giant almost twice as big as Jupiter orbiting extremely close to its star–50 ...

Scientists found fossil-like traces in gypsum, suggesting ancient microbial life may have existed on Mars billions of years ago.

Astrophysicist Clara Sousa-Silva needs data on Earth’s climate to accurately observe space. Earlier this month, she ...

An international team of Earth and life scientists, hydrologists, chemists, and physicists, has found evidence showing that ...

The A.D. 536 eruption of an Arctic volcano was so massive that civilizations fell and undying myths took shape. But that's ...

All the day and night sky highlights in March 2025, including a total lunar eclipse, and a deep partial solar eclipse, and a ...

NASA has significantly lowered the risk of asteroid 2024 YR4 hitting Earth. Last week, the asteroid had a 3.1% probability of ...

Mars may have once had a vast, ice-free ocean, according to new evidence from China’s Zhurong rover. Using ground-penetrating ...

A total lunar eclipse occurs this month. Venus transitions from evening to morning, while Mars and Jupiter dominate the late ...

This weekend marks the occasion of the 97th annual Academy Awards. This year’s Oscars come on the heels of the January ...

A new study in the journal Nature Communications reveals that Mars is red for very much the same reason it may have once been ...