A mysterious ring on a dwarf planet is puzzling astronomers
Quaoar, which revolves the Sun beyond Neptune, has a ring that is too far out according to current theories
Artemis: Why it may be the last mission for NASA astronauts
Within the next few decades, robotic exploration of Mars could be almost entirely autonomous
Venus’ volcanoes may be active, show decades-old radar images
NASA Magellan spacecraft captured images of Venus from 1990-1992
Signs of life? Why astronomers are excited about carbon dioxide & methane in atmosphere of alien world
Chemical traces have been found in atmosphere of planet K2-18b, about 124 light-years from Earth
A cosmic explosion in 2022 was the brightest ever — and may overturn decades-long theory on gamma ray bursts
New analysis by Pune institute shares more possibilities of reasons behind fast-moving jets that produce X-ray and visible light in the afterglow
Galaxy mergers ignite ‘quasars’ — the most powerful celestial objects: Study
Quasars likely to be future of Milky Way galaxy when it collides with Andromeda in about 5 billion years
Death by star: Scientists spot alien planet spiralling to ruin
Kepler-1658b’s orbit is getting closer to its ageing star; likely to crash in 2.5 million years
NASA’s Artemis I mission flies past the moon
Spacecraft Orion to enter orbit around the Moon November 25
‘Blue marble’: How half a century of climate change has altered the face of the Earth
A photo taken by NASA in December 1972 has become an icon of the global environmental movement
Mars may have been less oxygen-rich than previously assumed
But there’s still a possibility of life on the Red Planet, finds study
2022 too short, too far: 5 times James Webb grabbed eyeballs
Telescope helped us understand how stars are born and unfolded Mars’ and Neptune’s secrets
Scientists call for legally-binding treaty to protect Earth’s orbit. Here’s why
Over 60,000 satellites expected to orbit Earth by 2030, up from the current 9,000 satellites