Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...

The sun’s outer atmosphere resembles a pufferfish.

A new study reveals that tiny fragments of Earth's atmosphere are transported to and absorbed by the moon via gusts of solar ...

The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...

Scientists tracked interstellar comet 3I/ATLAS and found rotating jets in a rare sun-facing tail during its 2025 pass through ...

Oceans hiding within the crusts of distant moons are tantalizing targets for scientists looking for life beyond Earth ...

NASA's Parker Solar Probe has generated the first continuous, two-dimensional maps of the Sun's outer atmosphere, revealing ...

At the ragged frontier where the Sun’s influence gives way to the galaxy, a decades‑old spacecraft has stumbled into a ...

By tracking tiny stellar wobbles, astronomers have detected planets forming around young stars for the first time.

The upcoming year will offer a blood-red moon, spectacular meteor showers and the first glimpse of the sun’s corona since ...

Avi Loeb connects archaeological history, planetary limits and interstellar research to examine how scientific exploration could shape humanity’s long-term transition beyond Earth.

A new year is here. Perhaps it is still early days, but analysts, especially those who watch the market closely, have ...