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7 小时
Here's when, where the Geminid meteor shower will be visible during peak
One of the best meteor showers of the year is about to peak. Here's how to watch and where you can catch the Geminids.
9 小时
on MSN
Warning as giant asteroid big enough to wipe out London could hit earth on a Friday 13th
Scientists believe the cosmic projectile, named after an ancient Egyptian demon, could come very close to or hit our planet ...
Opinion
Astronomy
11 小时
Opinion
OPINION: An aerospace expert on NASA’s Orion crew capsule heat shield issues during Artemis I
Artemis I's heat shield was damaged during reentry. Engineers are now working to prevent the issue from happening on a future ...
riazor
11 小时
NASA wants to exploit the ISS: Elon Musk is behind it with this plan
As NASA eyes the ISS's end, concerns are growing over Elon Musk's SpaceX's role in environmental risks and space debris ...
13 小时
Geminids meteor shower to peak this weekend: How to view the shooting stars
The Geminid meteor shower is expected to peak overnight on Friday and Saturday nights, according to EarthSky.org. But the ...
The Debrief
16 小时
Scientists Say Our Sun Could Release a Deadly ‘Superflare’ At Any Moment
Scientists warn that our sun eject a massive, potentially deadly burst of solar radiation called a "superflare" any day now.
23 小时
The Geminid Meteor Shower peaks this weekend. Here's when and how to view it in Louisville
While the Geminid shower is expected to be most visible in Louisville, Friday, the days before and after the peak activity might also be good for spectators to look for the meteors, though an ...
1 天
What does a hypersonic missile do? What to know about Thursday's test launch from Florida
On Thursday, the U.S. military test-launched a hypersonic missile from Cape Canaveral. Here's why, what a hypersonic missile ...
Astronomy
1 天
Sun-like stars experience superflares roughly once per century
The Sun might be overdue for a storm stronger than any we’ve seen in recent history, based on an analysis of similar stars in ...
Space.com
1 天
Meteor strikes on the moon! Astronomer captures possible Geminid lunar impacts (videos)
Several brief flashes on the lunar surface were captured from Earth.
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