Fresh snow along the canyon’s rims revealed striking contrasts between high elevations and the Colorado River below.

Following the SpaceX–xAI tie-up, Musk’s "sentient sun" comments point to orbital AI data centers, not science fiction.

The Perseverance Mars rover's Mastcam-Z camera the Martian moon Phobos transit the Sun. See real-time and time-lapsed views here. Credit: Space.com | NASA/JPL-Caltech/ASU/MSSS/SSI | edited by Steve Sp ...

A NASA image of the snow-dusted Grand Canyon has created a striking optical illusion, making the vast chasm—more than a mile ...

In this episode, we follow Voyager 2 - the strange, shovel-shaped spacecraft launched in 1977 that pulled off humanity’s only “grand tour” of the outer planets and then kept going into interstellar ...

Earth’s magnetic field and atmospheric oxygen appear to have moved in sync for half a billion years, pointing to a surprising connection between the planet’s deep interior and life-supporting ...

NASA’s Hubble has examined Cloud-9, a strange object with no stars that offers clues about early galaxy formation and dark ...

The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.

Historically, the brightest comets often become known as “Great Comets”. The Great Comet of 1965 – C/1965 S1 (Ikeya-Seki) – ...

Elon Musk is bringing the same revolutionary thinking that helped him upend the car industry to the data center business with ...

NASA’s IMAP spacecraft studies charged particles, energetic neutral atoms, and magnetic fields at the heliosphere’s boundaries, providing real-time space weather data for Earth and spacecraft.

The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.