Located immediately adjacent to the national park is the Siding Spring Observatory.

It was discovered by Australian astronomers at the Siding Spring Observatory on 27 February 2009, only three days before its closest approach to the Earth.

The 2.3 metre telescope at Siding Spring Observatory is operated by the Australian National University.

The asteroid was discovered on February 28, 1981 at the Siding Spring Observatory.

She and her husband Martin Callaway both lived and worked at Siding Spring Observatory.

This asteroid was discovered on March 2, 1981 at the Siding Spring Observatory.

It was discovered by Duncan Steel at the Siding Spring Observatory in Australia on November 12, 1990.

Shaun M. Hughes was an Australian astronomer at Siding Spring Observatory.

The Siding Spring Observatory is on an eastern peak.

The burst's optical afterglow was first observed from Siding Spring Observatory less than two hours after the burst had been detected.

Located immediately adjacent to the national park is the Siding Spring Observatory.

It was discovered by Australian astronomers at the Siding Spring Observatory on 27 February 2009, only three days before its closest approach to the Earth.

The asteroid was discovered on February 28, 1981 at the Siding Spring Observatory.

This asteroid was discovered on March 2, 1981 at the Siding Spring Observatory.

It was discovered by Duncan Steel at the Siding Spring Observatory in Australia on November 12, 1990.

Malcolm Hartley is an English-born astronomer currently based in the Siding Spring Observatory in Australia.

It was discovered by Robert H. McNaught at the Siding Spring Observatory on February 22, 1988.

The Siding Spring Observatory is on an eastern peak.

In 1962, Siding Spring was selected, and by 1967 Siding Spring Observatory was fully operational.

The asteroid was discovered on March 29, 1992 at the Siding Spring Observatory by D.I. Steel.