Earth's orbit

How many moons does Earth have?

Four billion years ago, Earth had no moon, but an event occurred that transformed our planet.

What is space debris?

Thousands of man-made objects, considered space debris, are orbiting Earth, posing a direct threat to satellites and spacecraft.

'Dead' missiles and spy satellites nearly caused a catastrophe in Earth's orbit.

A satellite monitoring company has detected that the space around Earth was nearly bombarded by thousands of fragments from old rocket bodies and spy satellites that brushed past each other.

A giant asteroid is approaching Earth.

An asteroid the size of the world's tallest building, the Burj Khalifa, will fly through Earth's orbit around Halloween.

Video: Nga phóng thành công tên lửa Soyuz-2 vào không gian

Bộ Quốc phòng Nga vừa công bố hình ảnh mới nhất về vụ phóng tên lửa Soyuz-2 lên quỹ đạo Trái Đất từ bãi phóng Plesetsk.

An asteroid five times the size of the Statue of Liberty is about to fly past Earth.

An asteroid nearly five times the size of the Statue of Liberty will fly past Earth this week, according to RT.

The Earth is gradually drifting away from the Sun.

As the Sun gradually loses mass and its gravitational pull weakens, the Earth is drifting away from the Sun at a rate of about 1,5 cm per year.

Which country releases the most space debris?

At altitudes ranging from hundreds to thousands of kilometers, thousands of artificial satellites are in motion, but the amount of space debris here is far greater.

Phi hành gia tàu Apollo 12 tin có người ngoài hành tinh

Alan Bean, 1 trong 3 thành viên phi hành đoàn của tàu Apollo 12 tin rằng có người ngoài hành tinh sống trong vũ trụ.

Cựu kỹ sư NASA giải mã các giả thuyết về UFO

Các vụ bắt gặp UFO từ vệt sáng xanh hình nón xuất hiện giữa bầu trời đến đám mây lạ hình tàu vũ trụ thường gây sốt trên mạng Internet, thu hút nhiều ý kiến tranh cãi về vật thể thực sau hiện tượng.

Triều Tiên mở rộng bãi phóng tên lửa

CHDCND Triều Tiên đang mở rộng bãi phóng tên lửa chính của nước này, bãi phóng Sohae, để có chỗ cho tên lửa tiên tiến hơn.

What will asteroid-hunting satellites do in space?

(VTC News) - The Canadian space agency has launched a satellite to monitor asteroids that could pose a threat to Earth following the meteor explosion in Russia.

ASEAN urges North Korea to permanently postpone missile launches.

The rotating chair of the Association of Southeast Asian Nations (ASEAN) on December 10 called on North Korea to permanently postpone its planned missile launch.

"North Korea is pumping fuel into missile storage tanks."

North Korea is pumping fuel into a tank at its missile launch site in preparation for refueling a long-range missile it claims it is about to launch.

Japan orders readiness to destroy North Korean missiles.

The Japanese Self-Defense Forces have been ordered to be prepared to destroy North Korean missiles if necessary should Pyongyang carry out a launch.

North Korea announced it would launch a missile in December.

(VTC News) – Pyongyang has announced it will launch a missile this month, while some analysts in South Korea consider this a provocative act.

China successfully launched its 16th satellite.

(VTC News) - On the night of October 25th, local time, China successfully launched the Beidou satellite from the Xichang Satellite Center in Sichuan province.