Plus: A solar eclipse and an occultation of the Pleiades as our satellite skims through several constellations in the sky ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

Scientists in China have transmitted encrypted images a record 12,900 kilometers, paving the way for quantum messaging ...

NASA is tracking a bus-sized asteroid that will be zooming past the Earth today at a speed of nearly 28,028 miles per hour. The space rock, known as "2025 FO6," is estimated to be about 35 feet across ...

Typically, Venus orbits closer to the sun than Earth. Unable to view our graphics? Click here to see them. A superior conjunction occurs when Venus is the farthest from Earth, on the other side ...

NASA’s James Webb Space Telescope used its Near-Infrared Spectrograph to capture Neptune’s auroras in stunning detail.

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

The first solar eclipse of 2025 is set to occur on March 29. On this day, the Moon will partially block the Sun, casting a ...

The images also captured a roll-on/roll-off (RO-RO) ferry docked beside the third and largest barge, positioned farthest from shore. Days later, a Planet Labs satellite image showed another RO-RO ...