The Daniel K. Inouye Solar Telescope, the world's largest solar telescope, can see the sun in unprecedented detail. Here is ...

Experiments to reflect sunlight away from Earth will be given the green light by the Government within weeks. Trials could ...

Indian cities such as Bengaluru, Chennai, and Mangaluru fall within this geographical zone and experience this optical ...

The morning of April 24 will give rise to a striking mini-planetary parade, as Mercury, Venus, Saturn, Neptune, and Earth's ...

The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...

PUNCH, a bold new NASA mission, has successfully taken its first images of the Sun’s corona from orbit using four ...

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Zamani via AP) CAPE CANAVERAL, Fla. (AP) — The asteroid that once had a small chance of striking Earth and now might slam into the moon resembles a spinning hockey puck, scientists said Tuesday.

Sunlight on Earth changes over decades, affecting climate, agriculture, and energy production, including solar power.

Last weekend, the sun released two separate eruptions, each hurling a coronal mass ejection (CME) towards Earth.

Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.

Last spring, the strongest geomagnetic storm in two decades slammed Earth, producing light displays across the Northern ...