A stunning new animation from NASA shows the entrancing dance of two monster black holes in orbit around each other.

SpaceX's Crew-2 mission will launch to the International Space Station on April 22. See photos of the crewmembers and their preparations for launch.

New satellite imagery captures the relentless eruptions of the La Soufrière volcano on St. Vincent, which began April 9.

In his new book "Beyond," author Stephen Walker recounts intimate details of the months, and years, leading up to Yuri Gagarin's historic flight.

NASA has shared a new learning guide for students to create their own video game to explore Mars with a helicopter like Ingenuity, which is expected to make its debut flight this week.

NASA is preparing to fly its Mars helicopter Ingenuity on the Red Planet for the first time, and students can join in the excitement by building paper versions of the craft at home.

NASA’s education team hosted a special webcast for students on Thursday (April 8) to talk about the Mars helicopter Ingenuity and its upcoming first flight on the Red Planet.

Astroscale just launched the first commercial space junk cleanup mission designed to locate and retrieve used satellites and other debris orbiting Earth.

NASA's SpaceX Crew-1 astronauts completed the first commercial crew port relocation at the International Space Station on Monday (April 5) in preparation for the arrival of the next crew.

Nine U.S. scientists will join South Korea's first lunar orbiter mission launching next year.

NASA's Juno spacecraft has detected new auroral emissions on Jupiter which appear to ripple over the planet's poles.

NASA's Mars rover Curiosity posed for a selfie in front of a beautiful Martian rock outcrop called "Mont Mercou" after probing the area for clues about the Red Planet's past.

U.S. Vice President Kamala Harris made a special call to the International Space Station to celebrate Women's History Month and some of the ground-breaking work astronauts are doing in orbit.

A Soyuz rocket will launch 36 new satellites into orbit for OneWeb today (March 24) and you can watch online.

NASA is expected to unveil new details about the debut flight of its Mars Ingenuity helicopter during a media briefing today (March 23).

Crewmembers of the International Space Station will relocate a Soyuz spacecraft today (March 19) to make room for the arrival of Expedition 65 next month, and you can watch the whole thing live.

NASA's Juno spacecraft has detected interplanetary particles from Martian dust storms, which may cause the faint column of zodiacal light that extends up from the horizon.

NASA's Chandra X-ray Observatory has discovered the remains of a rare kind of stellar explosion near the center of the Milky Way.

NASA's Perseverance rover is slated to touch down in Mars' Jezero Crater on Feb. 18, 2021. See images of the Perseverance mission in this Space.com gallery.

NASA has delayed the launch of its first-ever planetary defense mission aimed at deflecting potentially hazardous asteroids from colliding with Earth.

From its "Name the Rover" essay contest to the "Mission to Mars" student challenge, NASA has encouraged students to get involved in the Perseverance mission landing on the Red Planet today (Feb. 18).

NASA's next Mars rover is slated to touch down on the Red Planet on Feb. 18, 2021 in a crucial "seven minutes of terror" sequence that requires a careful and precise entry, descent and landing.

NASA's "Mission to Mars" challenge offers guided educational activities for students to celebrate the upcoming landing of the agency's Perseverance rover on the Red Planet.

NASA selected Firefly Aerospace to deliver 10 scientific experiments and technology demonstrations to the moon in 2023.