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Two Russian cosmonauts completed a spacewalk at the International Space Station and more than completed all their tasks, including the radar deployment they started last year. Expedition 71 crew members Oleg Kononenko and Nikolai Chub successfully deployed and locked the fourth of four panels for a synthetic radar communications system on Russia’s Nauka multifunction laboratory […]

The first Starliner crew is ready to fly on May 6, the team told reporters upon arriving at the launch site. This will mark the spacecraft’s debut mission with humans on board. The two NASA astronauts to fly aboard Boeing Starliner, commander Barry “Butch” Wilmore and pilot Suni Williams, arrived at NASA’s Kennedy Space Center

While examining a nearby supernova with NASA’s Fermi gamma-ray space telescope, an effort meant to discover how these stellar explosions ignite charged particles called cosmic rays, scientists have uncovered a bigger mystery. The team found the supernova, designated SN 2023ixf, to be completely lacking the gamma-ray emissions that should be present when cosmic ray particles

A Long March 2F rocket lifted off from the Jiuquan Satellite Launch Center in the Gobi Desert today (April 25) at 8:59 a.m. EDT (1259 GMT or 8:59 p.m. Beijing Time). The rocket carried the Shenzhou 18 spacecraft and its three-person crew into orbit. The Shenzhou spacecraft separated from its launch vehicle 10 minutes into

China will launch its latest set of crewmembers to Tiangong space station today (April 25), and you can watch the action live. The three-astronaut Shenzhou 18 mission is scheduled to lift off atop a Long March 2F rocket from China’s Jiuquan spaceport at 8:59 a.m. EDT (1259 GMT; 8:59 p.m. Beijing time) on April 25.

Scientists have discovered a hitherto unknown space molecule while investigating a relatively nearby region of intense star birth, a cosmic spot about 5,550 light-years away. It’s part of the Cat’s Paw Nebula, also known as NGC 6334. The team, led by Zachary Fried, a graduate student at the Massachusetts Institute of Technology (MIT), examined a section

To write that the Hubble Space Telescope is legendary would be an understatement. In the 34 years this telescope has been in orbit, it has produced breathtaking images of the cosmos. One that sticks out, for instance, is the iconic Hubble Ultra-Deep Field, aka the deepest visible-light view of our universe ever created. Thanks to

Crew members aboard China’s space station have successfully completed repairs after a debris strike caused a partial power failure at the facility, officials of the China Manned Space Agency (CMSA) revealed at a press conference on Wednesday. The space junk struck power cables linked to the core module’s solar wings and was repaired by taikonauts

The U.S. Space Force is testing a new ground-based satellite jamming weapon to help keep U.S. military personnel safe from potential “space-enabled” attacks. The tests were conducted by Space Training and Readiness Command, or STARCOM, which is responsible for educating and training U.S. Space Force personnel. The satellite jammer is known as the Remote Modular

The Smart Lander for Investigating Moon (SLIM) has survived its third week-long night on the moon. This is despite the fact the Japanese lunar lander wasn’t designed to withstand even one blisteringly cold night on the moon, during which temperatures dropped as low as minus 274 degrees Fahrenheit (minus 170 degrees Celsius). The Japan Aerospace