Amateur and professional astronomers have found that the comet 29P/Schwassmann-Wachmann has been experiencing an unusually large outburst recently. Normally, it has little outbursts spread throughout the year.
A next-generation EPR nuclear reactor in China has carried out its first chain reaction, French energy giant EDF announced Wednesday, becoming the second using the much-delayed European technology to reach the milestone.
Energy & Green Tech
May 29, 2019
5
226
SpaceX completed the last big test of its crew capsule before launching astronauts in the next few months, mimicking an emergency escape shortly after liftoff Sunday.
Space Exploration
Jan 19, 2020
5
1274
It's mission over for a robot called Fedor that Russia blasted to the International Space Station, the developers said Wednesday, admitting he could not replace astronauts on space walks.
Space Exploration
Sep 11, 2019
8
88
Sodium-ion batteries are poised to replace lithium-ion batteries for large-scale electrical energy storage. They offer several advantages over lithium-ion batteries, particularly due to the widespread abundance of sodium.
General Physics
Dec 8, 2020
2
94
It was second time lucky on Tuesday as an unmanned spacecraft carrying Russia's first humanoid robot docked at the International Space Station following a failed attempt over the weekend.
Space Exploration
Aug 27, 2019
2
630
An approaching storm threatens to delay NASA's next launch attempt for its new moon rocket, already grounded for weeks by fuel leaks.
Space Exploration
Sep 23, 2022
0
98
The long-delayed Russian module for the International Space Station is set to be finally launched this month, but the date has been pushed back several days, the head of the country's space corporation said Thursday.
Space Exploration
Jul 8, 2021
0
17
NASA again rescheduled its long-delayed uncrewed mission to the Moon on Tuesday as Tropical Storm Nicole churned toward the east coast of Florida, officials said.
Space Exploration
Nov 9, 2022
5
115
Heralding the end of a decade-long quest, in a promising new class of extremely thin, two-dimensional semiconductors, scientists have for the first time directly visualized and measured elusive particles, called dark excitons, ...
General Physics
Dec 3, 2020
1
72
