NASA’s Swift space telescope is running out of altitude, but a privately funded spacecraft is being readied to push it higher ...

Long before rockets and satellites reached space, the Crab Nebula stood out as a steady beacon of high-energy light. At its ...

"It's the only launch vehicle that can meet the orbit, the schedule and the cost to achieve something unprecedented with ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

NASA has an audacious plan to save a space telescope by using a rocket launched midair from a former passenger airliner.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Three satellites created a triangle shape near the Gemini North ...

Astronomers in Australia picked up a strange radio signal in June 2024 — one near our planet and so powerful that, for a moment, it outshined everything else in the sky. The ensuing search for its ...

The mission will use a larger variant of the rocket known as Pegasus XL, and is on target to launch in June 2026. Katalyst ...

The Sun, an ever-burning ball of gas at the center of our solar system, has always fascinated people. But now, scientists are seeing it like never before. Thanks to the most powerful solar telescope ...

Transporter-15 will deliver more than 100 satellites into a sun-synchronous orbit, where each will begin its own, ...