A massive collision between two asteroid-sized bodies around a nearby star offers a rare look at the violent process of ...

In an unprecedented celestial event, NASA's Hubble Space Telescope (HST) captured the dramatic aftermath of colliding space ...

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

In 2008, astronomers detected an unexplained bright object located 25 light-years from Earth in the Piscis Austrinus ...

In a similar vein, the 2023 source, cs2, recently emerged from another rare yet sizable asteroid collision. The impact poofed ...

What looked like a mysterious exoplanet was actually the sparkling debris from a violent collision between massive space rocks.

Exoplanets are planets outside Earth's solar system. In 1995, a gas giant named 51 Pegasi b, which orbits a star similar to Earth's sun, etched its name in history as the first exoplanet ever ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

The Hubble Space Telescope has spied helium in the atmosphere of an exoplanet, WASP-107b, for the first time in history. Share on Facebook (opens in a new window) Share on X (opens in a new window) ...

"These results were a surprise – we found more stellar contamination of our data than we were expecting." When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Using the Webb telescope’s powerful Near Infrared Imager and Slitless Spectrograph (NIRISS) instrument, the team detected a sprawling helium cloud known as an exosphere. This exosphere stretches ...

If you feel a thrill every time we discover something new about the cosmos, then November 25th may have been a noteworthy day ...