SpaceX’s Starlink satellites were known to interfere with visible light astronomical observations, but many have now been ...

NASA-ISRO launch world’s first Earth-observing satellite with dual-frequency radar in a $1.5 Billion partnership.

In a groundbreaking achievement, the European Space Agency's Proba-3 mission has captured unprecedented images of the Sun's ...

Astronomers discovered asteroid 2024 YR4. It crosses Earth's orbit. Observations show a slightly increased chance of a lunar impact in 2032. The probability is now 4.3%. There is no risk to Earth.

The NISAR mission marks a significant milestone in NASA’s ongoing collaboration with ISRO, indicative of strong bilateral ...

In a dazzling first, two European spacecraft —flying in millimeter-perfect formation — have created an artificial solar ...

The spacecraft on the Sun-side is the Occulter, designed to block the solar disk for the Earth-side craft: the Coronagraph.

An intense solar eruption recently triggered a rare "severe geomagnetic storm" alert for Earth, with the U.S. Naval Research ...

Using high-altitude telescopes in Chile, scientists have captured a faint 13-billion-year-old microwave signal from the ...

Small telescopes in Chile are first on Earth to cut through the cosmic noise, peering back more than 13 billion years to the ...