Earth

Israeli company wins space agency contract for next-generation satellite imaging

Semi-Conductor Devices' detectors will be integrated into upcoming satellite launches, such as high-definition imaging systems, enabling advanced Earth observation missions.

TESS, the Transiting Exoplanet Survey Satellite, is shown in this conceptual illustration obtained by Reuters on March 28, 2018.
 An illustrative image of an asteroid near the Earth.

NASA tracks colossal asteroid on a close approach to Earth

NASA astronaut and Artemis II Pilot Victor Glover is pictured here in the Orion spacecraft during the Artemis II lunar flyby April 6, 2026.

Artemis II astronauts return to Earth after historic crewed mission to the Moon

The NASA Artemis II crew, Mission Specialist Christina Koch, Mission Specialist Jeremy Hansen, Commander Reid Wiseman, and Pilot Victor Glover, embrace inside the Orion spacecraft on their way home following a flyby of the far side of the Moon on April 7, 2026.

Artemis II astronauts brace for fiery return to Earth


Israel's Dror-1 satellite reaches orbit 36,000 km. above Earth, begins mission

The satellite’s first orbiting of Earth will take only 30 hours. After that, it will slow down and orbit Earth five times over a period of two weeks.

 Israel Aerospace Industries launches communications satellite "Dror 1" into space, July 13, 2025.

A rogue star could cast Earth into darkness – and that would be the end of humanity

A new study outlines a rare but chilling scenario: A wandering star from the depths of the galaxy could disrupt the orbits of the planets, fling Earth out of the solar system – and end humanity.

 Are we in a great danger?

Scientists warn that the Earth’s rotation is accelerating, making Wed. shortest in living memory

However, days were significantly shorter between 1 and 2 billion years ago, only 19 hours long.

A mechanical clock

Earth's oldest stones: New dating puts Greenstone Belt age at 4.16 billion years

Researchers used two isotope decay methods to confirm the age of ancient magma in the Nuvvuagittuq rocks.

 Earth's oldest stones: New dating puts Greenstone Belt age at 4.16 billion years.

Wissenschaftler finden bisher stärksten Hinweis auf außerirdisches Leben

Laut Madhusudhan gibt es zahlreiche Bemühungen, nach Anzeichen für Leben in unserem Sonnensystem zu suchen.

 Dieses undatierte Handout-Bild zeigt die künstlerische Darstellung eines Planeten und seines Wirtssterns mit einer verschobenen Materialscheibe und einem binären Begleiter im Hintergrund.

Uncontrolled reentry of Soviet-era spacecraft Kosmos 482 expected in May

Experts say the Venus-bound probe's durable design could allow it to survive reentry, posing a small risk to populated areas.

 Uncontrolled reentry of Soviet-era spacecraft Kosmos 482 expected in May.

Aging with dignity: The telescope that changed space exploration celebrates 35 years

The Hubble Telescope, 35 years of groundbreaking discoveries, continues to surprise despite glitches, retirement risk, and replacements, remaining at the forefront of space research.

Hubble Telescope

Atlantis Mountain's hidden fortress: A glimpse into Earth's undersea Lost City

Scientists warn, "Any plume or discharge caused by mining could easily enter the extraordinary habitat," highlighting the risks posed by deep-sea mining to the Lost City.

 Atlantis Mountain's hidden fortress: A glimpse into Earth's undersea Lost City.

ESA launches Biomass satellite to map Earth's forests and measure carbon storage

Using a new radar technique, Biomass can 'see' through clouds and tree canopies down to the forest floor, where most biomass—and therefore carbon—is concentrated.

 ESA launches Biomass satellite to map Earth's forests and measure carbon storage.

Study: 41,000 years ago the North Pole shifted – early humans used sunscreen to survive

The production of tailored clothing and the use of ochre as a sunscreen may have given Homo sapiens an advantage over Neanderthals.

 Illustration: An aurora spreading out to the south.