If aliens exist, they do exist, they might be hanging out on Dyson spheres circling the husks of sunlike stars called white dwarfs.

The three Shenzhou-14 astronauts — commander Chen Dong and Liu Yang and Cai Xuzhe — are settling in for a lengthy stay aboard China’s Tiangong space station.

Over the past century, humans have pushed CO₂ levels to their highest in 2 million years – overtaking natural emissions – mostly by burning fossil fuels, causing ongoing global warming

Continue readingHow plate tectonics, mountains and deep-sea sediments have maintained Earth’s ‘Goldilocks’ climate

SpaceX’s Starship vehicle will operate like a gigantic flying Pez dispenser on some missions, if all goes according to plan.

An asteroid demolition derby took place between 7.8 million and 11.7 million years after the birth of the solar system.

A test of whether asteroid surveys could spot a potentially hazardous asteroid successfully rediscovered Apophis and ruled out the possibility of it striking Earth for the next 100 years.

“It felt like no other ISS imaging session before,” photographer Szabolcs Nagy said.

The dust trail from the largest comet outburst on record will be visible to amateur astronomers in late July 2022.

China’s three-person Shenzhou 14 mission arrived at the Tianhe core module early Sunday morning (June 5), about six hours after lifting off.

Technicians at NASA’s Kennedy Space Center plan to start rolling NASA’s Artemis 1 moon rocket to its launch pad for testing just after midnight Monday (June 6), and you can

Continue readingWatch NASA roll its huge Artemis 1 moon rocket back to the launch pad tonight