"Until we can separate these signals more clearly, we have to be especially careful not to misinterpret them as signs of life ...

A series of studies have cast doubt on the sensational claim that "the strongest evidence yet" was found that life exists ...

The team studying these sounds found that Mars' thin air, composed mostly of carbon dioxide, makes sound waves behave ...

Auroras have been detected on Mars before. However, unlike in this artist's illustration, they do not normally emit visible light. | Credit: Emirates Mars Mission NASA's Perseverance rover has ...

Researchers studying archival radar data from NASA’s Magellan mission have uncovered compelling signs that tectonic activity could still be shaping the surface of Venus today. The findings, published ...

In April, scientists captured global attention by announcing they'd found a molecule in a faraway planet's atmosphere that ...

However, excitement about the nova has grown since astronomers observed the star suddenly dim, per NASA, much as it did right before its previous nova. Why does the star T Coronae ...

Nichole "Vapor" Ayers shared a fascinating video of the northern lights on X that unexpectedly formed while she was filming from space in May 2025.

On Saturday evening, a mysterious streak of bright light in the night sky caught the attention of some local residents as it ...

NASA has shared the first closeup images of the Donaldjohanson asteroid, captured by its Lucy spacecraft on a recent flyby around 139 million miles (223 million km) from Earth.

A serendipitous solar outburst let scientists point the robot’s cameras toward the Red Planet’s sky to spot a feature shared ...

NASA's Perseverance rover has observed an aurora on Mars in visible light for the first time, with the sky glowing softly in green in the first viewing of an aurora from any planetary surface other ...