30 trends tracked about this subject — the full history, oldest to newest below.
Astronomers have identified a potentially habitable rocky exoplanet 49 light-years away that possesses a detectable atmosphere.
Recent coverage examines Saturn's moon Titan, a giant body larger than Mercury possessing rivers, lakes, and rainfall composed entirely of liquid methane.
Astronomers have detected mysterious, high-speed gas 'bullets' emitting from V445 Puppis, the only known helium nova in the Milky Way galaxy.
Astronomers have identified a potential cosmic first: a binary star system where both sibling stars ended their lives as supernovae.
Voyager 1 continues its journey through interstellar space powered by remarkably modest technology from a bygone era.
Astronomers discover the first atmosphere around a rocky Earth-like planet situated in the habitable zone.
A meteorite that crashed through a home two years ago is revealed to contain rare fluids and amino acids from outer space.
A new theoretical model suggests dark matter may be hiding in a hidden fifth dimension, potentially solving long-standing cosmic mysteries.
Scientists have detected natural sugar molecules floating in interstellar space for the first time near the Milky Way's center.
Scientific research proposes new methods for planetary defense using nuclear energy to deflect potentially hazardous asteroids.
Researchers have identified a massive new catalog of 390 gravitational-wave events, suggesting some black holes are formed by previous mergers.
5 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
Public interest rises in celestial observation and astronomical history as the nation marks the 250th anniversary of its founding.
The Hubble Space Telescope has detected ultraviolet light from a compact galaxy, challenging existing models of the early universe.
13 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
Asteroid Day celebrations coincide with the launch of the Asteroids2029 initiative to boost global planetary defense efforts.
New scientific models suggest Earth may avoid total destruction when the sun reaches its final, bloated stage.
Physicists are analyzing the loudest gravitational wave signal ever recorded to study the event horizons of black holes.
Astronomers have discovered two Jupiter-sized 'super-puff' exoplanets described as being lighter than cotton candy.
A massive asteroid is making its closest pass by Earth in over four centuries this weekend.
15 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
6 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
Data from the James Webb Space Telescope indicates the presence of salt clouds surrounding the exoplanet GJ504b, known as the 'Pink Planet.'
8 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
The SpaceX CRS-34 Dragon capsule is currently returning to Earth, transporting research samples from the International Space Station.
A rare lunar meteorite provides evidence of a massive asteroid impact 3.5 billion years ago that caused widespread melting on the Moon's surface.
Astronomers report Mercury reaching its greatest eastern elongation today, offering a prime viewing window for the elusive planet.
The European Space Agency formally adopts the Arrakihs fast-class science mission to explore the low surface brightness universe.
Scientific analysis examines the physical and theoretical barriers preventing alien civilizations from visiting Earth despite the possibility of their existence.
Astronomer Alan Hale, co-discoverer of the notable Comet Hale-Bopp, has died at age 68.