Watch the Launch

Watch the Launch

Additional Media

NASA’s Mission to ‘Kiss the Sun’ Launches in 360 Degrees

Watch in 360 degrees as a United Launch Alliance Delta IV Heavy rocket lifts off from Space Launch Complex-37 at Cape Canaveral Air Force Station in Florida carrying NASA's Parker Solar Probe. Roughly...

Delta IV Heavy Parker Solar Probe Launch Highlights

A United Launch Alliance (ULA) Delta IV Heavy rocket carrying NASA’s Parker Solar Probe mission to the sun lifts off from Space Launch Complex-37 at Cape Canaveral Air Force Station, Florida, on Aug. ...

Delta IV Parker Solar Probe

This is Delta Launch Control from the Delta Operations Center at Cape Canaveral Air Force Station in Florida as we begin a second launch attempt for the Delta IV Heavy rocket carrying NASA’s Parker Solar Probe. The Air Force weather officer on duty at the 45th Weather Squadron just provided …

Parker Solar Probe

Overview

Destination: Heliocentric N/A
Mission: Heliophysics

Heliocentric N/A Space Launch Complex 37B Cape Canaveral SFS, FL, USA Probability: 95% #SolarProbe

Flying into the Sun’s atmosphere (or corona) for the first time. Coming closer to the Sun than any previous spacecraft, Parker Solar Probe will employ a combination of in situ measurements and imaging to achieve the mission’s primary scientific goal: to understand how the Sun’s corona is heated and how the solar wind is accelerated.

Delta IV Heavy

Family:
Configuration: Heavy

The Delta IV Heavy (Delta 9250H) is an expendable heavy-lift launch vehicle, the largest type of the Delta IV family, and is the world's second highest-capacity rocket in operation. It is manufactured by United Launch Alliance and was first launched in 2004.

See Details
Specifications
  • Stages
    2
  • Length
    72.0 m
  • Diameter
    5.0 m
  • Fairing Diameter
  • Launch Mass
    733.0 T
  • Thrust
    8674.0 kN
Family
  • Name
    Delta IV Heavy
  • Family
  • Variant
    Heavy
  • Alias
  • Full Name
    Delta IV Heavy
Payload Capacity
  • Launch Cost
    $350000000
  • Low Earth Orbit
    28370.0 kg
  • Geostationary Transfer Orbit
    14210.0 kg
  • Direct Geostationary
    14500.0 kg
  • Sun-Synchronous Capacity

United Launch Alliance

United Launch Alliance

(ULA)

CEO: Mark Peller Founded: 2006 Successes: 175 Failures: 0 Pending: 36

Agency Type:

United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.

INFO WIKI
NASA

Artifacts From NASA’s Webb, Parker Solar Probe on View at Smithsonian

A testing replica of the “backbone” of NASA’s James Webb Space Telescope and a full-scale model of the agency’s Parker Solar Probe are now on permanent display at the Smithsonian’s National Air and Space Museum, Steven F. Udvar-Hazy Center…

SpaceDaily

Sun boundary map tracks shifting Alfven surface over solar cycle

Cambridge, MA (SPX) Dec 14, 2025 Astronomers have assembled the first continuous, two-dimensional maps of the outer edge of the Sun's atmosphere, tracing the boundary where the solar wind escapes the Sun's magnetic control. By combini…

SpaceDaily

NASA's Parker Solar Probe Spies Solar Wind 'U-Turn'

Greenbelt MD (SPX) Dec 14, 2025 Images captured by NASA's Parker Solar Probe as the spacecraft made its record-breaking closest approach to the Sun in December 2024 have now revealed new details about how solar magnetic fields respons…

NASA

NASA’s Parker Solar Probe Spies Solar Wind ‘U-Turn’

Images captured by NASA’s Parker Solar Probe as the spacecraft made its record-breaking closest approach to the Sun in December 2024 have now revealed new details about how solar magnetic fields responsible for space weather escape from th…

NASA

Helio Highlights: June 2025

Two Stars in Solar Science It takes a lot of work to make space missions happen. Hundreds or even thousands of experts work as a team to put together the spacecraft. Then it has to be tested in conditions similar to space, to be sure that …

Cape Canaveral SFS, FL, USA

Space Launch Complex 37B


Long March 6A
Success
8 hours, 33 minutes ago
Yaogan 40 Group 04
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing".


Long March 8A
Success
1 day, 3 hours ago
SatNet LEO Group 26
Commercial LC-1 - Wenchang Space Launch Site, People's Republic of China

A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…


Kinetica 1
Success
4 days, 13 hours ago
9 satellites
Launch Area 130 - Jiuquan Satellite Launch Center, People's Republic of China

Share-ride of 9 commercial Earth observation and technology demonstration satellites to SSO, details TBD.


Falcon 9
Success
4 days, 15 hours ago
Starlink Group 15-27
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 2D
Success
5 days, 6 hours ago
PIESAT-2 13-16
Launch Complex 9 - Taiyuan Satellite Launch Center, People's Republic of China

4 X-band synthetic-aperture radar Earth observation satellites for the Chinese Earth observation satellite company PIESAT.


Electron
Success
5 days, 13 hours ago
Owl By The Dozen (StriX Launch 12)
Rocket Lab Launch Complex 1B - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.


Soyuz 2.1b/Fregat-M
Success
1 week ago
Glonass-K1 No. 20 (?)
43/3 (43L) - Plesetsk Cosmodrome, Russian Federation

Note: Satellite serial number and Cosmos designation not confirmed. Glonass-K are the third generation of satellite design for GLONASS satellite n…


Kuaizhou 11
Success
1 week ago
SpaceTY-51 & 52
Launch Area 95A - Jiuquan Satellite Launch Center, People's Republic of China

2 Earth observation radar satellites built by the Chinese satellite manufacturer SpaceTY.


Falcon 9
Success
1 week ago
USSF-259
Space Launch Complex 4E - Vandenberg SFB, CA, USA

USSF-259 is a classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites based on SpaceX’s Starshield …


Long March 12
Success
1 week ago
SatNet LEO Group 25
Commercial LC-2 - Wenchang Space Launch Site, People's Republic of China

A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…