tecnologia espacial

Science and Technology

A US startup wants to build a 10 km space cannon to launch multi-ton payloads into orbit at Mach 23, replacing part of the rockets with a colossal structure that looks like a science fiction weapon.

Ana Alice 15/06/2026 at 23:29

Science and Technology

NASA tests revolutionary lithium plasma thruster that could reduce costs and accelerate space travel to Mars unprecedentedly.

Jefferson Augusto 08/05/2026 at 22:38

Interesting facts

One of Disney’s most famous former stars dropped everything, stepped out of the spotlight, bet on elite universities, and became CEO of a space startup with an estimated fortune of R$ 240 million.

Ana Alice 03/05/2026 at 10:41

Science and Technology

Discover how to write your name with real images of Earth captured by NASA satellites and be amazed by incredible landscapes hidden on the planet.

Jefferson Augusto 30/04/2026 at 14:38

Science and Technology

Astrobotic surprises the world by testing an engine that sustains rotating detonations for 300 seconds and exceeds 4,000 pounds of thrust to reduce weight and expand the capacity of future lunar spacecraft.

Alisson Ficher 27/04/2026 at 18:18

Science and Technology

SpaceX admits that the idea of taking artificial intelligence servers into space could run into something simple and inevitable: the laws of physics, which make the project more complex than it seemed.

Caio Aviz 24/04/2026 at 00:54

Science and Technology

Brazil consolidates itself as one of the signatory countries of the Artemis program and strengthens its partnership with NASA in projects related to food production, lunar research, and space technology, focusing on the upcoming crewed missions to the Moon.

Flavia Marinho 18/04/2026 at 09:06

Interesting facts

The Artemis II fire alarm goes off a day before returning to Earth, revealing a tense moment experienced by astronauts on NASA’s historic mission after more than 50 years.

Felipe Alves da Silva 16/04/2026 at 19:53

Interesting facts

A university specialist from the United Kingdom reveals why NASA stayed away from the Moon for 50 years — and the answer has nothing to do with technology.

Hilton Libório 16/04/2026 at 18:37

Science and Technology

After the images from the Artemis II mission, why does Earth appear more opaque than in the iconic Apollo photos from the 1960s and 70s? The surprising explanation involves technology, light, and decisions that changed everything.

Felipe Alves da Silva 16/04/2026 at 03:22

Science and Technology

While other powers face challenges in making rockets more accessible, China is betting on the Lijian-2 with reusable technology, standardized engines, and large-scale production to accelerate space missions.

Caio Aviz 14/04/2026 at 00:25

Science and Technology

China has completed the world’s first terrestrial network capable of monitoring the entire space between the Sun and the Earth, an infrastructure with over 30 stations created to track solar storms in 3D and anticipate failures in satellites, communications, and power grids.

Alisson Ficher 30/03/2026 at 15:50

A US startup wants to build a 10 km space cannon to launch multi-ton payloads into orbit at Mach 23, replacing part of the rockets with a colossal structure that looks like a science fiction weapon.

NASA tests revolutionary lithium plasma thruster that could reduce costs and accelerate space travel to Mars unprecedentedly.

One of Disney’s most famous former stars dropped everything, stepped out of the spotlight, bet on elite universities, and became CEO of a space startup with an estimated fortune of R$ 240 million.

Discover how to write your name with real images of Earth captured by NASA satellites and be amazed by incredible landscapes hidden on the planet.

Astrobotic surprises the world by testing an engine that sustains rotating detonations for 300 seconds and exceeds 4,000 pounds of thrust to reduce weight and expand the capacity of future lunar spacecraft.

SpaceX admits that the idea of taking artificial intelligence servers into space could run into something simple and inevitable: the laws of physics, which make the project more complex than it seemed.

Brazil consolidates itself as one of the signatory countries of the Artemis program and strengthens its partnership with NASA in projects related to food production, lunar research, and space technology, focusing on the upcoming crewed missions to the Moon.

The Artemis II fire alarm goes off a day before returning to Earth, revealing a tense moment experienced by astronauts on NASA’s historic mission after more than 50 years.

A university specialist from the United Kingdom reveals why NASA stayed away from the Moon for 50 years — and the answer has nothing to do with technology.

After the images from the Artemis II mission, why does Earth appear more opaque than in the iconic Apollo photos from the 1960s and 70s? The surprising explanation involves technology, light, and decisions that changed everything.

While other powers face challenges in making rockets more accessible, China is betting on the Lijian-2 with reusable technology, standardized engines, and large-scale production to accelerate space missions.

China has completed the world’s first terrestrial network capable of monitoring the entire space between the Sun and the Earth, an infrastructure with over 30 stations created to track solar storms in 3D and anticipate failures in satellites, communications, and power grids.

Libya built over 4,000 kilometers of underground pipelines to bring water from the Sahara to coastal cities in a project that the government itself called the Eighth Wonder of the World.

Desert sand, previously discarded for being too smooth for concrete, becomes an ecological brick in the United Arab Emirates, dispensing with Portland cement, curing at room temperature, and attempting to transform dunes useless for construction into raw material for a new arid engineering.

He transformed an abandoned plastic water tank into an underground house in the “hobbit hole” style, using only repurposed pallet wood, without heavy machinery or expensive labor.

China transforms desert-devastated area into the world’s largest artificial forest, planting trees for 60 years, blocking sand that reached Beijing, and creating a “green lung” of 92,000 hectares in a region once considered lost.

Toyota launches “family hybrid van” with 7 or 8 seats, 1.8 hybrid engine, fuel consumption of up to 23.8 km/l, and a price equivalent to about R$ 104,000 without taxes, below the Tiggo 8 Pro Plug-in Hybrid sold in Brazil: meet the Noah Hybrid 2026 in Japan.

With 70 tons of rock removed by hand and an 800-year-old abandoned cave, a former businessman transforms a dark shelter into a modern home carved in the heart of the forest.

Scientists have created a material six times lighter than air, 75 times lighter than styrofoam, and that becomes stronger the more it is compressed: aerographite seems impossible, but it can reinforce structures, batteries, and satellites.