UTC —00:00:00
Falcon Heavy | Nancy Grace Roman Space Telescope

Overview

Falcon Heavy | Nancy Grace Roman Space Telescope

Go for Launch

Launch Complex 39A, Kennedy Space Center, FL, USA

August 30, 2026 — 11:26 UTC

SpaceX logo

Launch Provider

SpaceX

Country
United States of America
Founded
2002
Leadership
CEO: Elon Musk
Launch Record
694 success, 15 failed

Space Exploration Technologies Corp., known as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California. It was founded in 2002 by entrepreneur Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars. SpaceX operates from many pads, on the East Coast of the US they operate from SLC-40 at Cape Canaveral Space Force Station and historic LC-39A at Kennedy Space Center. They also operate from SLC-4E at Vandenberg Space Force Base, California, usually for polar launches. Another launch site is being developed at Boca Chica, Texas.

Mission

Nancy Grace Roman Space Telescope

Type
Astrophysics
Target Orbit
Sun-Earth L2

The Nancy Grace Roman Space Telescope is a NASA infrared space telescope with a 2.4 m (7.9 ft) wide field of view primary mirror and two scientific instruments. The Wide-Field Instrument (WFI) is a 300.8-megapixel multi-band visible and near-infrared camera, providing a sharpness of images comparable to that achieved by the Hubble Space Telescope over a 0.28 square degree field of view, 100 times larger than imaging cameras on the Hubble. The Coronagraphic Instrument (CGI) is a high-contrast, small field of view camera and spectrometer covering visible and near-infrared wavelengths using novel starlight-suppression technology. Roman objectives include a search for extra-solar planets using gravitational microlensing, and probing the expansion history of the Universe and the growth of cosmic structure, with the goal of measuring the effects of dark energy, the consistency of general relativity, and the curvature of spacetime.

Falcon Heavy

Launch Vehicle

Falcon Heavy

Height
70.0 m
Diameter
12.2 m
Liftoff Mass
1400.0 t
Liftoff Thrust
22819.0 kN
Mass to LEO
63800.0 kg
Mass to GTO
26700.0 kg
Reusable
Yes
Maiden Flight
2018-02-06
Launch Success
12 / 12
Consecutive Success
12

The Falcon Heavy is a variant of the Falcon 9 full thrust launch vehicle and consists of a standard Falcon 9 rocket core, with two additional boosters derived from the Falcon 9 first stage.

Strap-On Booster Unknown FH

Booster / First Stage

Strap-On Booster — Unknown FH

Serial
Unknown FH
Status
N/A
Flight Proven
No

Launch Site

Launch Complex 39A, Kennedy Space Center, FL, USA

The John F. Kennedy Space Center, located on Merritt Island, Florida, is one of NASA's ten field centers. Since 1968, KSC has been NASA's primary launch center of American spaceflight, research, and technology. Launch operations for the Apollo, Skylab and Space Shuttle programs were carried out from Kennedy Space Center Launch Complex 39 and managed by KSC. Located on the east coast of Florida, KSC is adjacent to Cape Canaveral Space Force Station (CCSFS).

Latest Updates

Tweaked T-0.

July 27, 2026 — 22:39 UTC

Setting GO.

July 17, 2026 — 18:31 UTC

Added tentative launch time.

July 16, 2026 — 20:48 UTC

NET August 30.

June 02, 2026 — 18:10 UTC

NET late August.

May 16, 2026 — 12:17 UTC

May move up to NET early September.

April 21, 2026 — 15:02 UTC

Full details on Launch Library →