hold50 Profile Banner
SpaceExp Profile
SpaceExp

@hold50

Followers
2K
Following
334
Media
8K
Statuses
17K

The choice is: the Universe…or nothing.- H. G. Wells

Joined October 2012
Don't wanna be here? Send us removal request.
@hold50
SpaceExp
4 days
Orbital launches from Plesetsk Cosmodrome, 1966-2025 Huge drop of orbital launches from Plesetsk Cosmodrome after the 1990s. https://t.co/3Xa0CRrURN
0
0
0
@hold50
SpaceExp
11 days
Close-up photo of the Sun’s surface
0
0
0
@11K25_Energia
Energia Buran Archive
11 days
A great shot of Energia 6SL lifting off from Baikonur's Universal Test Stand and Launch Complex (UKSS) carrying the Polyus spacecraft.
0
15
99
@hold50
SpaceExp
21 days
Number of orbital launches by China, 1957-2025 A new record in 2025, 93 orbital attempts. Details: https://t.co/x7lAU6pel1 Other countries: https://t.co/PPiRmaXLoI
0
1
1
@hold50
SpaceExp
22 days
On Feb. 28 a rare planetary alignment will happen. Six planets line up across the evening sky.
2
12
32
@hold50
SpaceExp
1 month
Number of orbital launches by the US, 1957-2025 A new record in 2025, 193 orbital attempts, mostly done by @SpaceX with Falcon 9. Details: https://t.co/yuSFDVFGBw Other countries: https://t.co/PPiRmaXLoI
0
3
10
@hold50
SpaceExp
1 month
A plot of all objects in the Universe
0
10
31
@hold50
SpaceExp
1 month
The US planning a lunar nuclear reactor by 2030
0
0
1
@Echo5550
Echo
1 month
Apollo vs Artemis, how do they compare? Apollo was made with the goal of landing the first person on the moon. Artemis was made with the goal to return to the moon and stay permanently, and with the help of many commercial partners , it will do just that.
40
255
2K
@hold50
SpaceExp
1 month
Most launched orbital rockets in 2025 Details: https://t.co/wRiHU30FEr
0
0
8
@hold50
SpaceExp
2 months
Orbital launches by country / organization in 2025. More details: https://t.co/wRiHU307OT
0
2
9
@hold50
SpaceExp
2 months
Orbital launches by year. New record in 2025: 324 launches. @SpaceX alone launched 165 Falcon 9 rockets which is more than half of the orbital launches worldwide. Decline of Russia continues, China with significant increase. Source and details: https://t.co/wRiHU30FEr
0
3
6
@hold50
SpaceExp
2 months
2025 launch stats finalized: Total: 324 confirmed orbital launch attempts (new record), 315 success, 9 failure By countries: USA 193 launches, China 93, Russia 17, Others less than 10 More details: https://t.co/wRiHU30FEr
0
0
1
@hold50
SpaceExp
2 months
Mars and Titan Comparison
0
1
1
@hold50
SpaceExp
2 months
Jupiter’s South Pole, taken by NASA’s Cassini
0
0
0
@hold50
SpaceExp
2 months
New impact crater on Mars This image shows a new impact crater that formed between July and September 2018. It's notable because it occurred in the seasonal southern ice cap, and has apparently punched through it, creating a two-toned blast pattern.
0
0
2
@hold50
SpaceExp
3 months
JWST has broken its own record and captured the earliest supernova discovered till date - when the Universe was only 730 million years old
0
0
0
@VitkusJustinas
JustV23
3 months
I have been neglecting Uranus system for a long time now. So I decided to change that. Here's Uranus and Miranda visible above the canyons of Ariel.
21
165
2K
@hold50
SpaceExp
3 months
The danger of large habitats in space like Starship: it's possible to get stuck floating if you can't touch anything to push off of. Video of an experiment done on ISS back in 2008.
0
2
1
@hold50
SpaceExp
3 months
NASA’s MAVEN spacecraft, in orbit around Mars, experienced a loss of signal with ground stations on Earth https://t.co/2MUhN4XwrX
1
0
1