NASA's Mars helicopter Ingenuity last flew on Mars. Watch the time-lapse, color images and stats from the flight. Credit: ...

Comet C/2022 E3 (ZTF) could be visible in dark skies with the naked eye if it continues to brighten. NASA explains how to see ...

Kidney stones are hard objects made from chemicals in your pee. They may be as tiny as a grain of salt or as big as a corn kernel. The stones can be brown or yellow, smooth or rough. They're a ...

The December 2020 collapse of the Arecibo Telescope in Puerto Rico came at the end of a 39-month sequence that began with Hurricane Maria in 2017, according to a new report from the National ...

NASA telescopes have captured two ghastly galaxies that look like a creepy pair of staring “blood-soaked” eyes floating in space. The spiral galaxies, which are located 114 million light-years ...

There are four stages of passing a kidney stone: The stone forms, leaves the kidney, reaches the bladder and causes pressure, and finally, exits the body. They're common, with about 10% of people in ...

The best telescopes for astrophotography are ideal for both stargazing enthusiasts and those who want to capture the cosmos with their cameras. So which model should you buy? Well, that depends a lot ...

A prime example is the European Space Agency’s wide-angle Euclid telescope that launched in 2023 to investigate the riddles of dark energy and dark matter. Euclid this week delivered the first ...

Each of the three probes will be outfitted with a pair of telescopes supplied by NASA, the prototypes of which the space agency revealed Tuesday. NASA has unveiled a prototype of six telescopes ...

The rapidly developing technology of telescopes – both on Earth and in space – has been a key part of this process, and those that are due to start operating over the next two decades should ...