HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

In some galaxies, large amounts of interstellar gas are spiralling around the super massive black hole and getting pulled in ...

Even the smallest version of HWO will need a huge rocket to haul ... The space telescope will have four primary instruments, including a super-sensitive coronagraph that can detect Earth-size ...

Thirty years after the discovery of the first exoplanet, we detected more than 7000 of them in our Galaxy. But there are still billions more to be discovered! At the same time, exoplanetologists have ...

Scientists found an intriguing world in our galaxy.

The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...

The Priority Mail 'Spiral Galaxy' and Priority Mail Express 'Star Cluster' stamps are now available in panes of four at post ...

By combining data from NASA’s IRAS and NuSTAR telescopes, scientists have uncovered more hidden supermassive black holes than earlier estimates suggested. Their findings indicate that over a third of ...

A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth.

Paranal Observatory is home to ESO’s Very Large Telescope (VLT), which comprises four telescopes each with a 27-foot (8.2-meter) mirror and four auxiliary telescopes with 6-foot (1.8-meter ...

Earth's unusual orbit through hot and cold conditions tests the limits of tolerability for any known lifeforms.

It's going to be big. Lee Feinberg, HWO's principal architect based at Goddard, said in a separate presentation that NASA is currently envisioning a massive space telescope nearly 20 feet (6 ...