NASA asks industry for ideas about saving Hubble Space Telescope

Iconic Telescope Faces Orbital Decay Challenge

The Hubble Space Telescope, one of the most successful observatories in astronomical history, remains scientifically healthy but faces a physical challenge. Operating in low Earth orbit, the massive space telescope is gradually being pulled down toward Earth due to atmospheric drag exerted by the upper layers of the atmosphere. Without intervention, this decay could eventually force the iconic observatory into an early atmospheric reentry.

Seeking Innovative Solutions from the Space Industry

To extend Hubble's scientific lifetime and boost it to a higher, safer orbit, NASA has formally requested ideas from the commercial space industry. The agency is evaluating proposals for orbit-raising missions and servicing concepts provided by private partners. Since the telescope's scientific instruments and optical systems continue to function reliably, a successful re-boost maneuver could yield many additional years of scientific output.

Future Observations and Scientific Legacy

For over three decades, Hubble has delivered revolutionary discoveries spanning galaxy evolution to exoplanet atmospheres. Astronomers consider maintaining Hubble's unique capabilities in ultraviolet and visible light essential, even alongside newer observatories like the James Webb Space Telescope. The upcoming concepts evaluated by NASA will ultimately decide how long Hubble can continue to illuminate the cosmos.