Two NASA astronauts completed a successful spacewalk at the ISS on Thursday, installing a solar array as part of work to upgrade the facility's power supply.
The image combines two different views of the same area and is colorized to show off the undulating martian landscape in a region called the Marker Band Valley.
Tomorrow two astronauts will head out of the International Space Station to install a new solar array. Here are the details on how to watch the spacewalk.
Astronomers worry about how satellites could impact scientific research. Now, researchers have created a tool to deal with satellite streaks in Hubble images.
The large Gemini North telescope suffered damage last year when its primary mirror was chipped. Now it's back and has captured an image of the Pinwheel Galaxy.
Besides science gear and hardware, SpaceX's Dragon is also carrying apples, blueberries, grapefruit, oranges, various cheeses, and cherry tomatoes for the crew.
Those watching SpaceX's latest mission on Sunday were treated to a clearer-than-usual view of the first-stage booster's spectacular landing on a barge.
The newest image from the James Webb Space Telescope shows a stunning display of dust and stars that form the bar of the barred spiral galaxy NCG 5068.
The Kepler Space Telescope was retired in 2018, after discovering 2,600 confirmed exoplanets. But now there are three more to add to the mission's total,
This Tuesday, the crew of the second ever all-private mission to the International Space Station will be returning to Earth. Here's how to watch the departure.
A new set of images from the Daniel K. Inouye Solar Telescope shows the surface of the sun -- including frankly disturbing images of sunspots seen up close.