Confirmed as an alien comet, new observations have given us a much better idea of how large this interstellar object actually ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

Of course, 3I/ATLAS is no ordinary comet. Discovered on July 1, 2025 by the Asteroid Terrestrial-impact Last Alert System ...

Astronomers used the James Webb Space Telescope to investigate whether the most distant star identified in the universe is, ...

The space telescope obtained some details about the third recent interstellar visitor.

Astronomers using the Hubble Space Telescope have observed 3I/ATLAS, only the third known object from outside our solar ...

See the iconic Pillars of Creation in this 3D visualization created from James Webb and Hubble Space Telescope data. Credits ...

NASA's Hubble Space Telescope got an up-close look at a headline-grabbing object known as 3I/ATLAS that has wandered into ...

"This discovery was partly serendipity! But, we believe there are many more such opportunities hidden in Hubble data." ...

Hubble’s sharp gaze reveals NGC 45’s feathery arms and glowing star-forming regions. Far from an ordinary spiral, it’s a rare ...

Astronomers discover a rare white dwarf formed by a stellar merger, challenging what we know about star death and cosmic collisions.

But Hubble is still very much around, still scanning the universe, chugging along like the Millennial space telescope it is. At the beginning of this year, days after Webb departed Earth, Hubble ...