NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

Raytheon, RTX’s subsidiary, will build Lazuli’s 3.1m space telescope for 2028 delivery—boosting commercial space optics.

After some onboarding that included setting such preferences as closed captioning and signing a waiver, I had enough time to ...

If the number of satellites in Earth's orbit exceeds 100,000, humanity may lose its ability to study the universe from the ...

Here’s how to see the year’s most-intense meteor shower, a blood-red lunar eclipse and Saturn’s refreshed rings this summer.

Faced with observations of early black holes and galaxies that weren’t expected to exist, scientists have come up with a ...

Then, almost without people noticing at first, many of those stores began to disappear. Some were wiped out by bankruptcy.

The James Webb Space Telescope has revealed the first atmosphere around a surviving planet around a white dwarf. Credit: NASA ...

NASA is preparing a robotic rescue mission to boost the falling Swift telescope, test satellite servicing, and avoid a costly ...

In an era of big data and big telescopes, college observatories remain essential.

In just three weeks, a Northwestern summer program introduces high school students to astronomy, art and coding. The Research ...

For over 10 years, scientists have been decoding the mysterious atmosphere of a famous “Pink Planet.” Now, thanks to ...