来自MSN1 个月
OTD In Space – January 12: Deep Impact Spacecraft Launches To A Comet
On January 12, 2005, NASA launched its Deep Impact mission to crash into comet Tempel 1, also known as 9P/Tempel. Two spacecraft were launched together for this mission: one was a flyby vehicle ...
NASA makes emergency call as odds of ‘city-killing’ asteroid striking Earth increase
NASA is training humanity’s most powerful telescope on a “city-killing” asteroid to determine whether or not we need to brace ...
Space on MSN7 天
Hubble Space Telescope spots a spectacular Bullseye in deep space (image)
The eight ripples seen by the Hubble Space Telescope in this cosmic scene marks the most ever seen in any galaxy, and data ...
This asteroid may hit Earth in 2032. Don't panic—scientists have a plan.
Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.
Greek Reporter12 天
The Most Significant Space Missions Set for 2025
2025 is set to be an amazing year of space missions as many moon landings are planned and significant test launches.
Science Daily6 天
Alien ocean could hide signs of life from spacecraft
A new study focusing on Enceladus, a moon of Saturn, shows that the physics of alien oceans could prevent evidence of deep-sea life from reaching places where we can detect it. Searching for life ...
Phys.org6 天
Enceladus study shows the physics of alien oceans could hide signs of life from spacecraft
Searching for life in alien oceans may be more difficult than scientists previously thought, even when we can sample these extraterrestrial waters directly. A new study focusing on Enceladus, a ...