Public fascination with alien visitors has surged again after a cryptic response from the Central Intelligence Agency about ...

Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

Humans may, one day, be able to inhabit other planets. Some advocates argue that remaining on only one courts disaster.

Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes ...

In a zesty new discovery, scientists have unearthed a strange lemon-shaped exoplanet. It is unlike one we have seen before, ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

New discoveries and fresh looks at familiar worlds show how far exoplanet science has come — and how much remains unknown. When you purchase through links on our site, we may earn an affiliate ...

From decoding the human genome to exploring the universe, science has made huge strides in the 21st century. The last 25 years have seen an impressive array of scientific advances, from the sequencing ...

Scientists using NASA’s James Webb Space Telescope have found a unique planet in another star system that’s shaped like a lemon. The lopsided Jupiter-style planet is so bizarre that it may blur the ...