A geomagnetic storm could cause the aurora borealis to dip into the skies of a few upper midwest states this week.

NEW YORK (AP) — This Thanksgiving, solar storms may produce faint auroras across the northern rim of the United States. Pale ...

Gerald Navratil, a professor of plasma physics at Columbia, on the pursuit by start-ups for clean, unlimited power. Page A6.

NASA astronauts at the International Space Station are planning to celebrate Thanksgiving just like everyone else back on ...

Earth’s slowing rotation will change the length of its days, agree our readers, who disagree on how soon this will affect our ...

NASA astronaut Don Pettit took a 10-hour timelapse of Dextre, a handy Canadian robot, working with a science experiment on ...

Michael Caine had a small role in an X-rated 1960s classic set at the Daily Express offices, with our Editor playing himself.

Although better known for its work as a space agency, this has not stopped NASA from exploring Earth’s oceans. But a social ...

For billions of years, the Sun has been Earth’s steadfast companion, providing the warmth and light necessary for life to ...

Proba-3 is a groundbreaking mission that relies on the teamwork of two spacecraft to unlock the Sun’s secrets. While the ...

Solar Orbiter has captured the sun in the highest-resolution images yet, revealing its surface, magnetic field, and corona ...

Simulations reveal how a super-Earth near Mars could destabilise Earth's orbit and climate, jeopardising life.