Deep search
Rewards
Search
Copilot
Images
Videos
Maps
News
Shopping
More
Flights
Travel
Hotels
Real Estate
Notebook
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
Any time
Past hour
Past 24 hours
Past 7 days
Past 30 days
Best match
Most recent
Hosted on MSN
5d
2024年了,太阳系还有行星没被发现?科学家:也可能是个黑洞
大家都知道,太阳系中有八颗行星,地球也是其中之一,但或许你不知道的是,尽管现在都已经2024年了,但科学家仍然怀疑,太阳系还有行星没被发现,这到底是怎么回事呢?下面我们就来聊一下这个话题。
Hosted on MSN
2d
超过1000亿颗“流浪行星”在银河系内游荡,其上或隐藏着生命体
据报道,来自NASA的科学家团队利用南希·格蕾斯·罗曼太空望远镜,在经过大量的观测数据分析后,认为在银河系中,至少存在着超过1000亿颗的“流浪行星”,它们漫无目的地在银河系中游荡,不围绕着任何一颗恒星运行。
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Trending now
Dockworkers launch strike
Pete Rose dies at 83
Helene wreaks havoc
NBA Hall of Famer dies
TX fraud probe shut down
Medical records breached
CA bans legacy admissions
Explosive devices found
Tony-winning star dies
Settlement checks delayed
Japan's new prime minister
Hand count rule challenged
More troops to Middle East
Lose 'superhero' trademark
Wausau drop box replaced
FCC probing outage
Asylum restrictions extended
NH voter ID law challenged
To lay off 2,900 employees
194K Jeep SUVs recalled
Settles data breach cases
SpaceX Falcon 9 grounded
Seeks bribery dismissal
Nepal floods: Death toll rises
'Sing Sing' actor exonerated
Israel announces operation
Signals more rate cuts
Feedback