The largest ISRO base, the ________________________ Space Centre, is the main technical hub for the development of the SLV-3, ASLV, and the PSLV series of satellite launch vehicles.

Named after an ancient Indian astronomer, the ________________________ was launched by the Soviet Union on 19 April 1975 from Kapustin Yar using a Kosmos-3M launch vehicle.

________________________, a barrier island off the coast of Andhra Pradesh, houses ISRO’s primary launch centre.

India became the first nation to put a satellite into Martian orbit successfully in its first attempt, when ________________________ entered it on 24 September 2014.

Launched via PSLV-XL on 28 September 2015, ________________________ is India’s first dedicated multi-wavelength astronomy mission. It has propelled India into the elite club of nations with their own space observatories.

In 1969, ________________________ was transferred to ISRO and headed India’s first SLV or satellite launch vehicle project.

Situated near the southern tip of the Indian mainland, ________________________ was ISRO’s first and only launch site till the Satish Dhawan Space Centre was established in Sriharikota in 1971.

In 2009, ISRO developed ________________________, a Web-based 3D satellite imagery tool, basically an Indian incarnation of Google Earth.

Three nations had soft-landed on the moon before India did with Chandrayaan-3 on 23 August 2023, but India’s was the first successful landing near the lunar ________________________ pole.