New Mexico: SpaceX's mega rocket blasted off on another test flight on Thursday and made it farther than two previous attempts, but the spacecraft was lost as it descended back to Earth.

"What is the most expensive thing in the world," was a question asked by a student from the KTCT Higher Secondary School in Kallambalam here loudly, even as a humanoid draped in a saree listened attentively.

ISRO has accomplished a major milestone in the human rating of its CE20 cryogenic engine that powers the cryogenic stage of the human-rated LVM3 launch vehicle for Gaganyaan human spaceflight missions, with the completion of the final round of ground qualification tests.

Bengaluru: Cartosat-2, ISRO's first satellite in the second generation of high-resolution imaging satellites launched 17 years ago, has been brought down from space to the earth's atmosphere, an official of the space agency said on Friday.

 ISRO on Thursday announced the registration process for its 2024 "Young Scientist Programme" for school children would start on February 20.

ISRO has successfully deployed the magnetometer boom on board the Aditya-L1 satellite to measure the low intensity interplanetary magnetic field in space.

New Delhi: Researchers have discovered the oldest black hole ever observed, dating from the dawn of the universe, and found that it is 'eating' its host galaxy to death.

Bengaluru: ISRO on Friday said that it has successfully flight-tested a fuel cell to assess its operation in space and to collect data to facilitate the design of systems for future missions.