We have all the latest images of our interstellar visitor from ESA's Juice, Hubble, NASA's STEREO, and even a photobomb from ...

Hole in the Sky, by Daniel H. Wilson, is one of Scientific American’s best fiction picks of 2025. In the novel, aliens talk ...

If you have clear night skies this weekend, bundle up and get outside to see the best meteor shower of the year!

Is an interstellar comet actually an alien spaceship? A researcher traces how influencers spread such speculation via social ...

The puzzling electric charge on clouds of interstellar gas can be explained by the passage of two hot, bright stars close to ...

Alvaro Giménez, senior science advisor of the Spanish Space Agency, shared similar views. He mentioned three key elements for international cooperation, namely mutual benefits, commitment reliability, ...

And why many scientists are freaked out about the first serious for-profit company moving into the solar geoengineering field.

In theory, leaner NASA oversight, greater use of off‑the‑shelf hardware and narrower science goals can cut costs while launching more missions and increasing the total science return. If ESCAPADE ...

India's geothermal strategy is a big step forward because it shows that the country is mature enough to know that solar and ...

As part of the activities of the first Science and Innovation Fair organized by the Provincial Delegation of the Ministry of Science, Technology, and Environment (CITMA in Spanish) in Las Tunas, the ...

An anti-bullying wristband that triggers an emergency alert with a single click is just one of the many creations that have ...